Polish zloty to pounds, in your head
One rule, the error band that comes with it, and the point at which it stops being the right rule. Updated from the live rate feed.
Zloty to pounds. Accurate to within 0.6% at today's rate, which means it reads about 0.6% dearer than the real price.
The ladder
The middle column is what the rule gives you standing in a market. The right column is the real number, so you can see exactly where the shortcut costs you.
| Polish zloty | Rule of thumb | Actual |
|---|---|---|
| zl2 | £0.4 | £0.398 |
| zl5 | £1 | £0.994 |
| zl10 | £2 | £1.99 |
| zl20 | £4 | £3.98 |
| zl50 | £10 | £9.94 |
| zl100 | £20 | £19.88 |
| zl200 | £40 | £39.77 |
| zl500 | £100 | £99.41 |
| zl1,000 | £200 | £198.8 |
Going the other way
Useful at the ATM, where you choose an amount in pounds and want to know what lands in your hand.
| Pounds | Polish zloty |
|---|---|
| £1 | zl5.03 |
| £5 | zl25.15 |
| £10 | zl50.29 |
| £20 | zl100.6 |
| £50 | zl251.5 |
| £100 | zl502.9 |
What catches people out in Poland
Zloty are close enough to a quarter of a euro that travellers arriving from the eurozone can reuse a quarter rule without much error.
When this rule stops working
Rules of thumb rot quietly. This one holds while the rate stays roughly between 4.95 and 5.05 PLN to the pound. Outside that band a different divisor becomes the better one to memorise. We regenerate this page from the live rate feed, so the date above tells you how fresh the number is — if you are reading this a long way after August 2026, check it before you rely on it.
Or skip the arithmetic entirely
RoamRate does this conversion with no signal, in one hand, on a number pad built for a thumb. Free for GBP; PLN and 150+ other currencies unlock for $4.99, once.
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