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92 Articles
Unit Converters
Articles filed under Unit Converters.
Showing 43–63 of 92 articles
🔌 Unit Converters
How to Convert Between Coulombs, Amp-Hours, and mAh
Enter an electric charge value in coulombs, amp-hours, or milliamp-hours and see it converted to every other unit instantly, entirely in your browser.
💡 Unit Converters
How to Convert Between Nits and Luminance Units
Convert luminance between nits, candelas per square metre, foot-lamberts and stilb for display and lighting work, and stop confusing luminance with illuminance.
🧪 Unit Converters
How to Convert Between Percent, PPM, PPB, and PPT
Enter a value in percent, ppm, ppb, or ppt and see it converted to every other parts-per unit instantly, entirely in your browser.
⚡ Unit Converters
How to Convert Between VAR, kVAR, and MVAR
Enter a reactive power value in VAR, kVAR, or MVAR and see it converted to every other unit instantly, entirely in your browser.
🔋 Unit Converters
How to Convert Between VARh, kVARh, and MVARh
Enter a reactive energy value in VARh, kVARh, or MVARh and see it converted to every other unit instantly, entirely in your browser.
⚡ Unit Converters
How to Convert Capacitor Values Without Mistakes
Use a capacitance converter to switch between farads, microfarads, nanofarads, and picofarads without losing track of powers of ten or decimal places.
🚰 Unit Converters
How to Convert Flow Rate Between L/min, m³/h, and GPM
Enter a flow rate value and see it converted between liters per minute, cubic meters per hour, gallons per minute, and cubic feet per minute instantly, entirely in your browser.
⛽ Unit Converters
How to Convert Fuel Economy Between MPG and L/100km
Convert fuel economy between US MPG, UK MPG, L/100km, and km/L instantly, with every unit shown at once, before comparing a car or rental spec sheet.
⚖️ Unit Converters
How to Convert Gold Weight Between Units
Convert gold and jewelry weight between grams, troy ounces, tolas, carats, and kilograms instantly, with every unit shown at once, in your browser.
📐 Unit Converters
How to Convert Pixels to Inches With DPI
Convert pixels to inches with the correct DPI or PPI, check the resulting print size, and avoid ordering an image that turns out soft or incorrectly scaled.
🚂 Unit Converters
How to Convert Real Sizes to Model Scale
Convert real-world dimensions to any modelling scale, and understand why detail thickness and weight don't scale the way length does.
💵 Unit Converters
How to Count Cash by Denomination
Enter how many of each note and coin you have in USD, EUR, or GBP, and get an instant running total, calculated in your browser as you go.
🪵 Unit Converters
How to Count Deck Boards, Joists and Screws
Calculate deck materials from the board's effective width including the gap, and set joist spacing from the span table rather than a rule of thumb.
🔋 Unit Converters
How to Estimate How Long an EV Charge Takes
Work out realistic EV charging times from battery size and charger power, including why the last 20% on a rapid charger takes longer than the first 60.
🧱 Unit Converters
How to Estimate Plaster and Render Quantities
Work out how much plaster or render a wall needs from area and coat thickness, with a wastage allowance that accounts for uneven backgrounds.
🧢 Unit Converters
How to Measure and Find Your Hat Size
Use a head measurement to find your hat size across centimeters, inches, US fitted, UK, and international labels before you order a cap or brimmed hat.
🌬️ Unit Converters
How to Size Ventilation Duct for an Airflow
Size round or rectangular duct from airflow and a target velocity, and understand why velocity sets the noise level in a residential system.
💧 Unit Converters
How to Work Out What a Leak Is Costing You
Estimate the water and money lost to a dripping tap, a running toilet or a hidden pipe leak, and find the leak you can't see with a meter test.
📄 Unit Converters
A4 vs Letter: Paper Sizes in Every Unit
Look up A4, Letter, Legal, and other common paper sizes in millimeters, inches, and pixels at any resolution, with a scaled visual preview to compare them.
💍 Unit Converters
How to Convert a Ring Size Between US, UK, and EU
Convert a ring size between US/Canada, UK/Australia, EU, and internal diameter in millimeters, shown side by side, before ordering from an overseas jeweler.
🌡️ Unit Converters
How to Convert Between Celsius, Fahrenheit, and Kelvin
Convert a temperature between Celsius, Fahrenheit, and Kelvin instantly, with all three scales shown at once and a check against absolute zero.