Romanian leu (RON) CNB rate today: 1 RON = 4.551 CZK

The CNB's Romanian leu rate on 2026-10-27: 1 RON = 4.551 CZK (−0.11 % on the day before). History, any day's rate, a converter and GFŘ's uniform yearly rates for the tax return.

Any day and the converter

The last 30 days

Day1 RON
2026-10-274.551 Kč
2026-10-264.556 Kč
2026-10-234.549 Kč
2026-10-224.540 Kč
2026-10-214.545 Kč
2026-10-204.562 Kč
2026-10-194.569 Kč
2026-10-164.563 Kč
2026-10-154.565 Kč
2026-10-144.558 Kč
2026-10-134.568 Kč
2026-10-124.570 Kč
2026-10-094.562 Kč
2026-10-084.567 Kč
2026-10-074.562 Kč
2026-10-064.561 Kč
2026-10-054.584 Kč
2026-10-024.574 Kč
2026-10-014.626 Kč
2026-09-304.629 Kč
2026-09-294.626 Kč
2026-09-254.613 Kč
2026-09-244.623 Kč
2026-09-234.619 Kč
2026-09-224.623 Kč
2026-09-214.625 Kč
2026-09-184.623 Kč
2026-09-174.617 Kč
2026-09-164.619 Kč
2026-09-154.615 Kč

Uniform yearly rate for the tax return

Year1 RONGFŘ pokyn
20254.890 KčGFŘ-D-75
20245.060 KčGFŘ-D-66
20234.840 KčGFŘ-D-63
20224.970 KčGFŘ-D-60
20215.210 KčGFŘ-D-54
20205.470 KčGFŘ-D-49
20195.400 KčGFŘ-D-42
20185.510 KčGFŘ-D-40
20175.750 KčGFŘ-D-36
20166.020 KčGFŘ-D-31

Questions

When does the CNB publish its rates?

Every working day after 14:30. The rate holds for that day; a weekend or holiday uses the rate of the last working day before.

Which rate goes into the tax return?

Either the CNB's daily rate on the day of each trade or dividend, or the uniform rate for the whole year that GFŘ sets by a pokyn under § 38 of the Income Tax Act. The uniform rate applies to the whole year alike.

How is a rate between two foreign currencies computed?

Through the crown: EUR/USD = the euro's rate in CZK ÷ the dollar's rate in CZK, both of the same day.

Can I put the CNB rates on my website?

Yes, for free: on the CNB rates page pick the currencies and the look and copy the widget's code.

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