Earning £21,000 a year in the UK you will take home after tax £1,487 a month. If you live in London, this salary is very low. If you are living outside of London it could be an OK salary.
| Y | Yearly | Monthly | Weekly |
|---|---|---|---|
| Income Tax | £1,686 | £141 | £32 |
| National Insurance | £1,473 | £123 | £28 |
| Take home pay after tax | £17,841 | £1,487 | £343 |