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TOOLS FOR EVERYDAY CLARITY

Understand your bills, one calculation at a time.

Explore 166 practical calculators. Bring your own rates for a useful estimate wherever you live.

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166 tools

166 calculators available.

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Appliance electricity costEstimate what a device costs to run using its input power and your own electricity rate.
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Electricity bill estimateEstimate a flat-rate electricity bill from usage and charges.
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Peak and off-peak electricityCompare costs for electricity used at two different times.
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Two-tier electricity billEstimate a bill where usage above a threshold has a different unit price.
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Electricity meter readingCalculate the energy used between two electricity meter readings.
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Water and sewer billEstimate water and sewer usage charges and a fixed charge.
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Shower water useEstimate water volume and cost from shower flow and duration.
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Water leak costEstimate the water and variable charge lost to a continuous leak.
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Gas bill estimateEstimate gas charges using your bill’s measured unit and rate.
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Solar electricity savingsEstimate the value of self-consumed and exported solar energy.
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Solar simple paybackEstimate simple payback from installed cost and annual savings.
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Split a utility billDivide a shared bill equally or by a chosen percentage.
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Bill change and percentageCompare an earlier utility bill with a later one.
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Internet data overage costEstimate an overage charge from usage and an allowance.
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Effective electricity unit costFind the average paid per kWh on a bill.
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Water meter readingFind water use between readings from the same meter register.
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Air conditioner electricity costEstimate the electricity used by your air conditioner and its running cost.
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Space heater electricity costEstimate the electricity used by your space heater and its running cost.
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Electric fan electricity costEstimate the electricity used by your electric fan and its running cost.
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Refrigerator electricity costEstimate the electricity used by your refrigerator and its running cost.
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Freezer electricity costEstimate the electricity used by your freezer and its running cost.
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Television electricity costEstimate the electricity used by your television and its running cost.
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Gaming PC electricity costEstimate the electricity used by your gaming pc and its running cost.
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Laptop electricity costEstimate the electricity used by your laptop and its running cost.
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Wi-Fi router electricity costEstimate the electricity used by your wi-fi router and its running cost.
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LED lighting electricity costEstimate the electricity used by your led lighting and its running cost.
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Ceiling fan electricity costEstimate the electricity used by your ceiling fan and its running cost.
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Electric kettle electricity costEstimate the electricity used by your electric kettle and its running cost.
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Microwave electricity costEstimate the electricity used by your microwave and its running cost.
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Electric oven electricity costEstimate the electricity used by your electric oven and its running cost.
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Air fryer electricity costEstimate the electricity used by your air fryer and its running cost.
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Washing machine electricity costEstimate the electricity used by your washing machine and its running cost.
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Clothes dryer electricity costEstimate the electricity used by your clothes dryer and its running cost.
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Dishwasher electricity costEstimate the electricity used by your dishwasher and its running cost.
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Electric water heater electricity costEstimate the electricity used by your electric water heater and its running cost.
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Water pump electricity costEstimate the electricity used by your water pump and its running cost.
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Pool pump electricity costEstimate the electricity used by your pool pump and its running cost.
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Dehumidifier electricity costEstimate the electricity used by your dehumidifier and its running cost.
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Air purifier electricity costEstimate the electricity used by your air purifier and its running cost.
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Electric blanket electricity costEstimate the electricity used by your electric blanket and its running cost.
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Aquarium equipment electricity costEstimate the electricity used by your aquarium equipment and its running cost.
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Garden irrigation calculatorEstimate water volume and the usage charge for garden irrigation.
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Garden hose calculatorEstimate water volume and the usage charge for garden hose.
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Running faucet calculatorEstimate water volume and the usage charge for running faucet.
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Toilet flush water calculatorEstimate water volume and the usage charge for toilet flush water.
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Bathtub filling calculatorEstimate water volume and the usage charge for bathtub filling.
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Pressure washer water calculatorEstimate water volume and the usage charge for pressure washer water.
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Home car wash water calculatorEstimate water volume and the usage charge for home car wash water.
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Lawn sprinkler water calculatorEstimate water volume and the usage charge for lawn sprinkler water.
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Video streaming data calculatorEstimate the data used for video streaming over a chosen period.
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Netflix streaming data calculatorEstimate the data used for netflix streaming over a chosen period.
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YouTube video data calculatorEstimate the data used for youtube video over a chosen period.
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Video calls data calculatorEstimate the data used for video calls over a chosen period.
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Music streaming data calculatorEstimate the data used for music streaming over a chosen period.
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Online gaming data calculatorEstimate the data used for online gaming over a chosen period.
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Security camera upload data calculatorEstimate the data used for security camera upload over a chosen period.
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Mobile hotspot data calculatorEstimate the data used for mobile hotspot over a chosen period.
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Electric vehicle trip charging costEstimate grid energy and cost to recharge after a trip.
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Battery charging electricity costEstimate grid electricity and cost for charging a battery.
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Electricity demand chargeEstimate a demand charge from billing demand and a demand rate.
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Solar panel energy productionEstimate solar production using capacity, peak sun hours and system performance.
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Compare two electricity ratesCompare the cost of two flat-rate electricity plans.
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Project electricity use from a meterProject period usage from consumption observed over several days.
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Water usage per personCalculate average daily water use per person.
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Project internet data useProject data use for a billing period from usage so far.
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Project water usageEstimate total water use from consumption measured over part of a period.
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Clothes iron running costEstimate electricity use and running cost for a clothes iron.
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Coffee maker running costEstimate electricity use and running cost for a coffee maker.
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Rice cooker running costEstimate electricity use and running cost for a rice cooker.
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Induction cooktop running costEstimate electricity use and running cost for a induction cooktop.
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Electric stove running costEstimate electricity use and running cost for a electric stove.
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Toaster running costEstimate electricity use and running cost for a toaster.
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Hair dryer running costEstimate electricity use and running cost for a hair dryer.
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Hair straightener running costEstimate electricity use and running cost for a hair straightener.
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Electric shaver running costEstimate electricity use and running cost for a electric shaver.
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Robot vacuum running costEstimate electricity use and running cost for a robot vacuum.
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Vacuum cleaner running costEstimate electricity use and running cost for a vacuum cleaner.
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Desktop computer running costEstimate electricity use and running cost for a desktop computer.
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Computer monitor running costEstimate electricity use and running cost for a computer monitor.
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Game console running costEstimate electricity use and running cost for a game console.
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Printer running costEstimate electricity use and running cost for a printer.
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Phone charger running costEstimate electricity use and running cost for a phone charger.
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Tablet charger running costEstimate electricity use and running cost for a tablet charger.
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Electric vehicle charger running costEstimate electricity use and running cost for a electric vehicle charger.
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Electric bike charger running costEstimate electricity use and running cost for a electric bike charger.
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Electric scooter charger running costEstimate electricity use and running cost for a electric scooter charger.
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Portable air conditioner running costEstimate electricity use and running cost for a portable air conditioner.
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Humidifier running costEstimate electricity use and running cost for a humidifier.
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Electric radiator running costEstimate electricity use and running cost for a electric radiator.
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Electric underfloor heating running costEstimate electricity use and running cost for a electric underfloor heating.
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Electric fireplace running costEstimate electricity use and running cost for a electric fireplace.
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Solar inverter standby running costEstimate electricity use and running cost for a solar inverter standby.
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Security camera running costEstimate electricity use and running cost for a security camera.
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CCTV recorder running costEstimate electricity use and running cost for a cctv recorder.
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Garage door opener running costEstimate electricity use and running cost for a garage door opener.
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Home EV charger standby running costEstimate electricity use and running cost for a home ev charger standby.
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Electric lawn mower running costEstimate electricity use and running cost for a electric lawn mower.
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Power tool running costEstimate electricity use and running cost for a power tool.
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Dripping tap water lossEstimate water lost and the usage charge for a dripping tap.
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Running toilet water lossEstimate water lost and the usage charge for a running toilet.
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Leaking pipe water lossEstimate water lost and the usage charge for a leaking pipe.
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Outdoor tap leak water lossEstimate water lost and the usage charge for a outdoor tap leak.
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Water tank overflow water lossEstimate water lost and the usage charge for a water tank overflow.
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Swimming pool leak water lossEstimate water lost and the usage charge for a swimming pool leak.
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Hot water leak water lossEstimate water lost and the usage charge for a hot water leak.
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Irrigation system leak water lossEstimate water lost and the usage charge for a irrigation system leak.
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Under-sink leak water lossEstimate water lost and the usage charge for a under-sink leak.
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Leaking shower water lossEstimate water lost and the usage charge for a leaking shower.
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Zoom meeting data useEstimate data use for zoom meeting over a chosen period.
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Microsoft Teams meeting data useEstimate data use for microsoft teams meeting over a chosen period.
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Google Meet call data useEstimate data use for google meet call over a chosen period.
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Live-stream viewing data useEstimate data use for live-stream viewing over a chosen period.
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Video uploading data useEstimate data use for video uploading over a chosen period.
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Cloud backup data useEstimate data use for cloud backup over a chosen period.
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Podcast streaming data useEstimate data use for podcast streaming over a chosen period.
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Online classes data useEstimate data use for online classes over a chosen period.
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Heat pump electricity usageEstimate energy use and electricity cost for heat pump.
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Chest freezer electricity usageEstimate energy use and electricity cost for chest freezer.
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Portable fan electricity usageEstimate energy use and electricity cost for portable fan.
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Tower fan electricity usageEstimate energy use and electricity cost for tower fan.
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Extractor fan electricity usageEstimate energy use and electricity cost for extractor fan.
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Bathroom exhaust fan electricity usageEstimate energy use and electricity cost for bathroom exhaust fan.
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Kitchen range hood electricity usageEstimate energy use and electricity cost for kitchen range hood.
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Electric grill electricity usageEstimate energy use and electricity cost for electric grill.
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Slow cooker electricity usageEstimate energy use and electricity cost for slow cooker.
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Bread maker electricity usageEstimate energy use and electricity cost for bread maker.
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Electric pressure cooker electricity usageEstimate energy use and electricity cost for electric pressure cooker.
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Food dehydrator electricity usageEstimate energy use and electricity cost for food dehydrator.
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Water distiller electricity usageEstimate energy use and electricity cost for water distiller.
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Ice maker electricity usageEstimate energy use and electricity cost for ice maker.
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Vehicle charging equipment electricity usageEstimate energy use and electricity cost for vehicle charging equipment.
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Network switch electricity usageEstimate energy use and electricity cost for network switch.
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Home server electricity usageEstimate energy use and electricity cost for home server.
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Network storage device electricity usageEstimate energy use and electricity cost for network storage device.
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Internet modem electricity usageEstimate energy use and electricity cost for internet modem.
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Wi-Fi extender electricity usageEstimate energy use and electricity cost for wi-fi extender.
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Smart speaker electricity usageEstimate energy use and electricity cost for smart speaker.
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Video projector electricity usageEstimate energy use and electricity cost for video projector.
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Electric fence energizer electricity usageEstimate energy use and electricity cost for electric fence energizer.
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Sump pump electricity usageEstimate energy use and electricity cost for sump pump.
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Well pump electricity usageEstimate energy use and electricity cost for well pump.
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Sewage pump electricity usageEstimate energy use and electricity cost for sewage pump.
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Electric boiler electricity usageEstimate energy use and electricity cost for electric boiler.
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Immersion heater electricity usageEstimate energy use and electricity cost for immersion heater.
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Heated towel rail electricity usageEstimate energy use and electricity cost for heated towel rail.
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Electric bidet electricity usageEstimate energy use and electricity cost for electric bidet.
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Kitchen faucet water useEstimate water used during kitchen faucet and its variable water charge.
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Bathroom faucet water useEstimate water used during bathroom faucet and its variable water charge.
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Hand dishwashing water useEstimate water used during hand dishwashing and its variable water charge.
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Hand washing water useEstimate water used during hand washing and its variable water charge.
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Brushing teeth water useEstimate water used during brushing teeth and its variable water charge.
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Watering plants water useEstimate water used during watering plants and its variable water charge.
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Drip irrigation water useEstimate water used during drip irrigation and its variable water charge.
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Swimming pool refill water useEstimate water used during swimming pool refill and its variable water charge.
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Aquarium water change water useEstimate water used during aquarium water change and its variable water charge.
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Pet bathing water useEstimate water used during pet bathing and its variable water charge.
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Telemedicine video call data estimateEstimate data used for telemedicine video call across a period.
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Remote desktop data estimateEstimate data used for remote desktop across a period.
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Online training video data estimateEstimate data used for online training video across a period.
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Webinar viewing data estimateEstimate data used for webinar viewing across a period.
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Camera video upload data estimateEstimate data used for camera video upload across a period.
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Music video streaming data estimateEstimate data used for music video streaming across a period.
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Software downloads data estimateEstimate data used for software downloads across a period.
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Cloud gaming data estimateEstimate data used for cloud gaming across a period.
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Smart TV streaming data estimateEstimate data used for smart tv streaming across a period.
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Social media video data estimateEstimate data used for social media video across a period.
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