Free Tools for a Smarter YouUnit Converter
Convert length, weight, temperature, area, volume, speed, time and data size, including Bangladeshi land units (decimal, katha, bigha) and weights (bhori, seer, maund). Type in either box.
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Land units as used in Bangladesh: 1 decimal (শতাংশ) = 435.6 sq ft, 1 katha = 720 sq ft, 1 bigha = 20 katha, 1 acre = 100 decimal. Some districts use a different katha or bigha.
Area & land: every unit
| Unit | 1 katha is |
|---|---|
| Decimal (শতাংশ) | 1.652892562 decimal |
| Chhatak (ছটাক) | 16 chhatak |
| Katha (কাঠা) | 1 katha |
| Bigha (বিঘা) | 0.05 bigha |
| Acre | 0.01652892562 ac |
| Square foot | 720 sq ft |
| Square inch | 103,680 sq in |
| Square yard | 80 sq yd |
| Square metre | 66.8901888 m² |
| Square centimetre | 668,901.888 cm² |
| Hectare | 0.00668901888 ha |
| Square kilometre | 0.0000668901888 km² |
| Square mile | 0.00002582644628 sq mi |
How to use the Unit Converter
- Pick what to convert: length, weight, area & land and so on.
- Choose the two units and type a number in either box; the other box updates as you type.
- Press ⇄ to swap the units, or see the value in every unit in the table below.
Frequently asked questions
How many square feet are in a katha, bigha and decimal?
1 katha is 720 sq ft, 1 bigha is 20 katha (14,400 sq ft), and 1 decimal (শতাংশ) is 435.6 sq ft. So 1 bigha is about 33 decimal and 100 decimal make 1 acre. Some districts use a different local katha, so check the deed for your area.
How much is 1 bhori (tola) in grams?
1 bhori or tola is 11.664 grams. In gold, 1 bhori is 16 ana and 1 ana is 6 rati. For bulk goods, 1 seer is 80 tola (about 0.933 kg) and 1 maund (মণ) is 40 seer (about 37.32 kg).
Why does my 1 TB drive show 931 GB?
Drive makers count 1 TB as 1,000,000,000,000 bytes, while Windows counts in units of 1024 (GiB). 1 TB is about 931 GiB, which Windows labels as GB. Pick GB or GiB here to see both.
How do I convert Celsius to Fahrenheit?
Multiply by 9/5 and add 32: 37 °C is 98.6 °F. For Kelvin, add 273.15 to the Celsius value.