# RON to CZK exchange rate

1 RON = 4.5488 CZK, and 1 CZK = 0.219839 RON, from the daily edition of the Currency Exchange Rate API updated Nov 5, 2026, 12:00 AM UTC.

- From: Romanian Leu (RON)
- To: Czech Koruna (CZK)
- Rate: 4.548784338
- Inverse rate: 0.219838956
- Edition time: 2026-11-05T00:00:01.000Z
- Next edition: 2026-11-06T00:00:01.000Z

This is the daily reference rate. Plans get updates up to every 5 minutes through the API, webhooks, and the WebSocket stream.

## RON to CZK

| Amount in RON | Converted to CZK |
| --- | --- |
| 1 RON | 4.55 CZK |
| 5 RON | 22.74 CZK |
| 10 RON | 45.49 CZK |
| 25 RON | 113.72 CZK |
| 50 RON | 227.44 CZK |
| 100 RON | 454.88 CZK |
| 250 RON | 1,137.2 CZK |
| 500 RON | 2,274.39 CZK |
| 1,000 RON | 4,548.78 CZK |
| 5,000 RON | 22,743.92 CZK |
| 10,000 RON | 45,487.84 CZK |

## CZK to RON

| Amount in CZK | Converted to RON |
| --- | --- |
| 1 CZK | 0.219839 RON |
| 5 CZK | 1.1 RON |
| 10 CZK | 2.2 RON |
| 25 CZK | 5.5 RON |
| 50 CZK | 10.99 RON |
| 100 CZK | 21.98 RON |
| 250 CZK | 54.96 RON |
| 500 CZK | 109.92 RON |
| 1,000 CZK | 219.84 RON |
| 5,000 CZK | 1,099.19 RON |
| 10,000 CZK | 2,198.39 RON |

## RON to CZK history

Daily closing rates for 1 RON in CZK.

- 30-day change: -0.26%
- 1-year change: -5.06%
- 1-year high: 4.817 on 2026-03-30
- 1-year low: 4.5388 on 2026-10-22

| Date | Rate |
| --- | --- |
| 2026-11-05 | 4.5488 |
| 2026-11-04 | 4.5592 |
| 2026-11-03 | 4.5622 |
| 2026-11-02 | 4.564 |
| 2026-11-01 | 4.5604 |
| 2026-10-31 | 4.5591 |
| 2026-10-30 | 4.5458 |
| 2026-10-29 | 4.5475 |
| 2026-10-28 | 4.5539 |
| 2026-10-27 | 4.552 |

Every daily rate back to 1999 is available from `/timeseries`; the free plan covers the last 30 days. [Get a free API key](https://currencyexchangerate-api.com/auth/login).

```shell
curl "https://api.currencyexchangerate-api.com/api/v1/timeseries?start=2026-10-06&end=2026-11-05&base=RON&symbols=CZK" \
  -H "Authorization: Bearer $EXCHANGE_API_KEY"
```

## Get RON to CZK from the API

Convert an amount or read the rate alone with a bearer key. Plans with faster editions can also push rates to you with [webhooks](https://currencyexchangerate-api.com/docs#webhooks) or stream them over a [WebSocket](https://currencyexchangerate-api.com/docs#streaming). [Sign up for a free API key](https://currencyexchangerate-api.com/auth/login).

```shell
curl "https://api.currencyexchangerate-api.com/api/v1/convert?from=RON&to=CZK&amount=100" \
  -H "Authorization: Bearer $EXCHANGE_API_KEY"
```

```shell
curl "https://api.currencyexchangerate-api.com/api/v1/latest?base=RON&symbols=CZK" \
  -H "Authorization: Bearer $EXCHANGE_API_KEY"
```

## Related rates

- [CZK to RON exchange rate](https://currencyexchangerate-api.com/convert/czk-to-ron.md)
- [RON exchange rates](https://currencyexchangerate-api.com/currencies/ron.md)
- [CZK exchange rates](https://currencyexchangerate-api.com/currencies/czk.md)
- [RON to USD exchange rate](https://currencyexchangerate-api.com/convert/ron-to-usd.md)
- [RON to EUR exchange rate](https://currencyexchangerate-api.com/convert/ron-to-eur.md)
- [RON to GBP exchange rate](https://currencyexchangerate-api.com/convert/ron-to-gbp.md)

## Frequently asked questions

### What was the highest RON to CZK rate in the last year?

Between Nov 5, 2025 and Nov 5, 2026, the highest daily close was 1 RON = 4.817 CZK on Mar 30, 2026, and the lowest was 4.5388 CZK on Oct 22, 2026. Over that period the rate changed -5.06%.

### What is the RON to CZK rate today?

As of Nov 5, 2026, 12:00 AM UTC, 1 RON = 4.5488 CZK, and 1 CZK = 0.219839 RON. These figures come from the daily edition of the Currency Exchange Rate API.

### How often is the RON to CZK rate updated?

This page shows the daily reference rate, which is refreshed once a day. The next daily edition is due Nov 6, 2026, 12:00 AM UTC. Plans with a faster edition can receive updates up to every 5 minutes through the API, webhooks, and the WebSocket stream.

### How do I get the RON to CZK rate in code?

Call GET /convert?from=RON&to=CZK&amount=100 with your API key in the Authorization header, or call GET /latest?base=RON&symbols=CZK to get the rate alone.

### Is there a free plan?

Yes. Start on the free plan; no credit card is required. Move to a plan with a faster edition when you need more frequent updates.