Land and property
Turn a plot in guntha, marla or bigha into square feet before you visit.
Unit Converter
Pick what you are measuring, type a value and see it in every unit of that kind at once.
Your files stay with you. Your files never leave your browser. This tool runs on your device: nothing is uploaded to our servers, so there is nothing for us to store or see.
How to use it
- Choose the kind of unit: length, weight, area, volume and so on.
- Type the value and pick the From and To units.
- Read the answer, or scroll to see the same value in every other unit.
Where it helps
Buying and selling
Check tola, quintal and kilogram figures on a weighing slip.
Recipes and travel
Swap cups, ounces, miles and Fahrenheit while reading a foreign recipe or forecast.
Good to know
Stays in your browser
Numbers you type are worked out on your device and never sent to our servers.
Bigha varies by state
Two common sizes are listed; your land record decides.
GB is not GiB
Storage uses 1,000; many computers count in 1,024.
Months are averages
A month is 30.4375 days; use the date tools for exact gaps.
Questions people ask
How do you convert units such as acres to square feet or GB to GiB?
Pick what you're measuring (length, weight, area, volume, speed, data, time, pressure, energy or temperature), type the value and choose the From and To units. The answer shows at once, along with the same value in every other unit of that kind. Indian land units such as guntha, marla, kanal and bigha are included.
- 10 Kinds of unit. Length to temperature.
- Bigha Guntha, marla. Indian land units.
- Tola Quintal. Indian weights too.
- All Units at once. One value, every unit.
How many square feet are in an acre, a guntha and a bigha?
One acre is 43,560 sq ft and one guntha is 1,089 sq ft, a fortieth of an acre. A cent is 435.6 sq ft. Bigha changes from state to state, so the tool lists the Uttar Pradesh size (3,025 sq yd) and the West Bengal size (1,600 sq yd). Always check the size written in your own land papers.
Are KB, MB and GB counted in 1,000 or 1,024 bytes?
Both are listed and labelled. KB, MB, GB and TB use 1,000, which is how drives and data plans are sold. KiB, MiB, GiB and TiB use 1,024, which is how Windows and many apps count. That's why a new 500 GB drive shows only about 465 GiB when you plug it in.
Why does a month show as 30.4375 days?
Months have 28 to 31 days, so the converter uses the long-run average: 365.25 days a year divided by 12. That's fine for rough sums like 'how many seconds in a month'. For the real gap between two calendar dates, use the date difference calculator, which counts every actual day.
How is temperature converted?
Temperature can't be scaled by a single ratio like length can. Fahrenheit is Celsius times 9/5 plus 32, and Kelvin is Celsius plus 273.15. The tool converts through Kelvin, so any pair works, including Fahrenheit to Kelvin. Body temperature of 98.6°F, for example, comes out as 37°C.
What is a marla and a kanal?
Both are land units common in Punjab, Haryana, Himachal and Jammu. The converter uses 272.25 sq ft for a marla and 20 marla for a kanal, which works out to 5,445 sq ft. Some districts use a different marla size, so confirm it with the local revenue office before a sale.
How much is a tola in grams?
The converter uses 11.6638 grams for one tola, the traditional size still used by many jewellers. Some shops round it to 10 grams when quoting gold rates, so ask which one they mean. Switch the From unit to Tola and the To unit to Gram to check a bill.
Can I convert square yards to square feet?
Yes. Choose Area, then Square yard (also called gaj) and Square foot. One square yard is exactly 9 square feet, so a 200 gaj plot is 1,800 sq ft. The list below the answer also shows the same plot in square metres, acres, guntha and the other land units.
How do I convert kilometres per hour to metres per second?
Choose Speed, enter the value in kilometres per hour and pick metres per second. Divide by 3.6 to do it by hand, so 90 km/h is 25 m/s. The table under the answer also lists miles per hour, feet per second and knots for the same speed.
Which pressure units are included?
Pascal, kilopascal, bar, atmosphere, torr and pounds per square inch. That covers tyre pressure in psi, weather reports in hectopascal-style figures and lab work in torr. A car tyre at 32 psi, for example, is about 2.2 bar or 220 kPa, which you can check in one step.
Can I convert kWh to joules or calories?
Yes. Choose Energy and pick from joule, kilojoule, calorie, kilocalorie, watt hour, kilowatt hour and BTU. One kilowatt hour, the 'unit' on an electricity bill, is 3.6 million joules. Food labels use kilocalories, which the tool keeps separate from small calories. Pick any pair and the full list of energy units appears below.
Are US and UK gallons different?
Yes, and both are listed. A US gallon is about 3.785 litres and a UK gallon about 4.546 litres. Cups, pints, quarts, tablespoons and fluid ounces here are US sizes, which most online recipes use. Pick litres or millilitres if you want to measure in a kitchen jug.
How accurate are the results?
Each unit is stored as an exact factor against a base unit, so results are as accurate as the definitions allow. Very long decimals are rounded for reading. For legal or land deals, treat the answer as a check and rely on the figure in the official document or agreement.
Is anything I type stored?
No. The conversion runs in your browser and the numbers never leave your device. There's no sign-up and nothing is saved after you close the page. You can use it as often as you like, including for land or business figures you'd rather keep to yourself.
Does it work on a phone?
Yes. The converter fits a phone screen, the number keypad opens for the value and the full unit list scrolls under the answer. It's handy at a property site visit, in a shop or in the kitchen, and it loads quickly even on a slow mobile connection.
Is the unit converter free?
Yes, completely free, with no sign-up and no limit on conversions. It's one of the free converters and calculators from Marketiism, alongside the percentage, date and interest tools. Marketiism, our paid software, runs WhatsApp, billing and bookings for small businesses. Bookmark it on your phone so it's ready when you need it.
Want this inside your own account?
Marketiism keeps your invoice numbers, GST reports, UPI payment links and WhatsApp reminders in one place. Leave your details and we'll call to set it up for your business, or start the trial yourself.
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