यूनिट कन्वर्टर
Unit converter
Convert between metric, imperial and Indian units: km to miles, kg to pounds, acre to square feet and more.
Runs in your browser · nothing uploaded
1 Kilometre (km) equals
Mile (mi)
0.621371
- Millimetre (mm)
- 10,00,000
- Centimetre (cm)
- 1,00,000
- Metre (m)
- 1,000
- Inch (in)
- 39,370.07874
- Foot (ft)
- 3,280.839895
- Yard (yd)
- 1,093.613298
- Mile (mi)
- 0.621371
Formula: result = value × (size of from-unit in metres) ÷ (size of to-unit in metres)
- Results are shown to 6 decimal places at most, with float noise removed.
- Uses the international definitions (1 inch = 2.54 cm, 1 lb = 0.45359237 kg).
How to use it
- 01Pick the kind of unit: length, weight, area, volume, speed or temperature.
- 02Enter the value and choose the "from" and "to" units.
- 03Read the answer, and the same value in every other unit of that kind.
1 acre
43,560 sq ft = 4,840 sq yd (gaj) = 4,046.856 sq m
About this tool
One value is converted into the unit you pick, and the same value is listed in every other unit of that kind so you can copy whichever you need. Length covers mm, cm, m, km, inch, foot, yard and mile; weight covers gram, kg, quintal, tonne, pound and ounce; volume covers ml, litre and gallons; speed covers km/h, m/s, mph and knots.
Area includes square foot, square yard (called gaj), square metre, acre, hectare and bigha. The bigha is not a single standard: its size differs between states and even districts, and between pucca and kuccha measure. The calculator starts with a commonly quoted north Indian figure and lets you replace it with the value in your own land record. Treat any bigha result as indicative until it is checked against local records.
Conversions use the exact international definitions (1 inch = 2.54 cm, 1 lb = 0.45359237 kg), run in your browser and never leave your device. For a plain temperature scale swap, there is a dedicated temperature converter.
हिंदी में मदद
लंबाई, वज़न, क्षेत्रफल, आयतन, गति और तापमान की इकाइयाँ बदलें, जिनमें एकड़, गज और बीघा जैसी भारतीय इकाइयाँ भी हैं। बीघा हर राज्य में अलग होता है, इसलिए अपने रिकॉर्ड का मान डालकर ही हिसाब पक्का करें।
Ready-made settings
Questions
How big is a bigha?
It depends on the state and district. Some regions use roughly 27,000 sq ft, others much smaller or larger, and pucca and kuccha bighas differ. Enter the sq ft value from your land record in the bigha box for a reliable answer.
What is a gaj in square feet?
A gaj is a square yard, which is 9 square feet. An acre is 4,840 gaj or 43,560 sq ft.
Is the gallon US or UK?
The "gal" unit is the US gallon (3.785 litres). The UK (imperial) gallon, 4.546 litres, is listed separately.
How accurate are the conversions?
They use exact definitions and are shown up to six decimal places with floating-point noise removed.