Hungarian forint to US dollars, 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.
Forint to US dollars. Accurate to within 1.2% at today's rate, which means it reads about 1.2% cheaper than the real price — round up, not down.
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.
| Hungarian forint | Rule of thumb | Actual |
|---|---|---|
| Ft100 | $0.313 | $0.316 |
| Ft200 | $0.625 | $0.633 |
| Ft500 | $1.56 | $1.58 |
| Ft1,000 | $3.13 | $3.16 |
| Ft2,000 | $6.25 | $6.33 |
| Ft5,000 | $15.63 | $15.82 |
| Ft10,000 | $31.25 | $31.64 |
| Ft20,000 | $62.5 | $63.28 |
| Ft50,000 | $156.3 | $158.2 |
Going the other way
Useful at the ATM, where you choose an amount in US dollars and want to know what lands in your hand.
| US dollars | Hungarian forint |
|---|---|
| $1 | Ft316 |
| $5 | Ft1,580 |
| $10 | Ft3,160 |
| $20 | Ft6,321 |
| $50 | Ft15,802 |
| $100 | Ft31,605 |
What catches people out in Hungary
Forint prices run to five figures for ordinary things, which makes it easy to misread a restaurant bill by a factor of ten.
When this rule stops working
Rules of thumb rot quietly. This one holds while the rate stays roughly between 315 and 325 HUF to the dollar. 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 USD; HUF and 150+ other currencies unlock for $4.99, once.
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