RON to USD exchange rate

The RON to USD rate from the daily edition, with a converter, conversion tables, and a free API.

RON to USD

Daily reference rate

1 RON = 0.210504 USD

1 USD = 4.7505 RON

Next edition

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

Converter

Conversions use the rate shown above. Edit either amount.

RON to USD

Amount in RONConverted to USD
1 RON0.210504 USD
5 RON1.05 USD
10 RON2.11 USD
25 RON5.26 USD
50 RON10.53 USD
100 RON21.05 USD
250 RON52.63 USD
500 RON105.25 USD
1,000 RON210.5 USD
5,000 RON1,052.52 USD
10,000 RON2,105.04 USD

USD to RON

Amount in USDConverted to RON
1 USD4.75 RON
5 USD23.75 RON
10 USD47.5 RON
25 USD118.76 RON
50 USD237.52 RON
100 USD475.05 RON
250 USD1,187.63 RON
500 USD2,375.25 RON
1,000 USD4,750.5 RON
5,000 USD23,752.5 RON
10,000 USD47,505 RON

RON to USD history

Daily closing rates for 1 RON in USD. Weekends and holidays without a published rate are skipped.

RON to USD daily closing rate, last yearFrom 0.225929 on Nov 4, 2025 to 0.209551 on Nov 4, 2026. Use the left and right arrow keys to read each day.0.20590.22150.2371Nov 4Nov 4
30-day change
-0.19%
1-year change
-7.25%
1-year high
0.234946 on Jan 28, 2026
1-year low
0.20803 on Oct 29, 2026
Last 10 closing rates
Date1 RON in USD
Nov 4, 20260.209551
Nov 3, 20260.209956
Nov 2, 20260.209122
Nov 1, 20260.209179
Oct 31, 20260.209139
Oct 30, 20260.208264
Oct 29, 20260.20803
Oct 28, 20260.208062
Oct 27, 20260.208458
Oct 26, 20260.209227

Every daily RON to USD rate back to 1999 is one request away with /timeseries. The free plan covers the last 30 days; paid plans reach the full archive. Get a free API key.

Time series

shell
curl --fail-with-body -sS "https://api.currencyexchangerate-api.com/api/v1/timeseries?start=2026-10-05&end=2026-11-04&base=RON&symbols=USD" \  -H "Authorization: Bearer $EXCHANGE_API_KEY"

Get RON to USD 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 or stream them over a WebSocket.

Sign up for a free API key.

Convert

shell
curl --fail-with-body -sS "https://api.currencyexchangerate-api.com/api/v1/convert?from=RON&to=USD&amount=100" \  -H "Authorization: Bearer $EXCHANGE_API_KEY"

Latest rate

shell
curl --fail-with-body -sS "https://api.currencyexchangerate-api.com/api/v1/latest?base=RON&symbols=USD" \  -H "Authorization: Bearer $EXCHANGE_API_KEY"

Related rates

Frequently asked questions

What was the highest RON to USD rate in the last year?
Between Nov 4, 2025 and Nov 4, 2026, the highest daily close was 1 RON = 0.234946 USD on Jan 28, 2026, and the lowest was 0.20803 USD on Oct 29, 2026. Over that period the rate changed -7.25%.
What is the RON to USD rate today?
As of Nov 5, 2026, 12:00 AM UTC, 1 RON = 0.210504 USD, and 1 USD = 4.7505 RON. These figures come from the daily edition of the Currency Exchange Rate API.
How often is the RON to USD 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 USD rate in code?
Call GET /convert?from=RON&to=USD&amount=100 with your API key in the Authorization header, or call GET /latest?base=RON&symbols=USD 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.