How to use the Unit Converter
- Pick what to convert (length, weight, temperature…).
- Enter the value and choose the units.
- See the answer and a table of other units.
Frequently asked questions
How many square feet are in a perch?
One perch is 272.25 square feet (about 25.29 square metres). 160 perches make one acre.
How many perches are in a rood?
40 perches make one rood, and 4 roods make one acre. Choose Area, then Perch, Rood or Acre to convert between them.
How do I convert feet to centimetres?
Multiply by 30.48. For example, 5 feet = 152.4 cm.
Is 1 GB 1000 MB or 1024 MB?
This converter uses 1 GB = 1024 MB, the way computers measure memory and files.