USD to RON exchange rate API
US Dollar to New Romanian Leu · quoted 2026-09-25
4.6409
▲ +7.31% over 1Y
1 USD = 4.6409 RON · 1 RON = 0.21547 USD · Get this rate via the API
1 USD buys 4.6409 RON as of 2026-09-25, so 1 RON buys 0.21547 USD. Over the last year, USD/RON traded between 4.2584 and 4.6409, averaged 4.4396 and rose 7.31%. The API holds daily USD/RON rates from 2024-08-24 — 2 years of history — so any past day, or a whole series, is one request away.
USD/RON over 1Y: show the values
| Point | USD/RON |
|---|---|
| 2025-09-25 | 4.3246 |
| 2025-10-02 | 4.3236 |
| 2025-10-09 | 4.3876 |
| 2025-10-16 | 4.3674 |
| 2025-10-23 | 4.3839 |
| 2025-10-30 | 4.4030 |
| 2025-11-06 | 4.4091 |
| 2025-11-13 | 4.3753 |
| 2025-11-20 | 4.4196 |
| 2025-11-27 | 4.3942 |
| 2025-12-04 | 4.3652 |
| 2025-12-11 | 4.3451 |
| 2025-12-18 | 4.3440 |
| 2025-12-25 | 4.3220 |
| 2026-01-01 | 4.3390 |
| 2026-01-08 | 4.3583 |
| 2026-01-15 | 4.3782 |
| 2026-01-22 | 4.3502 |
| 2026-01-29 | 4.2584 |
| 2026-02-05 | 4.3173 |
| 2026-02-12 | 4.2890 |
| 2026-02-19 | 4.3368 |
| 2026-02-26 | 4.3126 |
| 2026-03-05 | 4.3840 |
| 2026-03-12 | 4.4112 |
| 2026-03-19 | 4.4366 |
| 2026-03-26 | 4.4175 |
| 2026-04-02 | 4.4237 |
| 2026-04-09 | 4.3587 |
| 2026-04-16 | 4.3231 |
| 2026-04-23 | 4.3541 |
| 2026-04-30 | 4.4286 |
| 2026-05-07 | 4.4729 |
| 2026-05-14 | 4.4483 |
| 2026-05-21 | 4.5206 |
| 2026-05-28 | 4.5176 |
| 2026-06-04 | 4.5173 |
| 2026-06-12 | 4.5265 |
| 2026-06-19 | 4.5693 |
| 2026-06-26 | 4.5971 |
| 2026-07-03 | 4.5736 |
| 2026-07-10 | 4.5786 |
| 2026-07-17 | 4.5829 |
| 2026-07-24 | 4.6008 |
| 2026-07-31 | 4.5683 |
| 2026-08-07 | 4.5535 |
| 2026-08-14 | 4.5325 |
| 2026-08-21 | 4.4929 |
| 2026-08-28 | 4.5164 |
| 2026-09-04 | 4.5199 |
| 2026-09-11 | 4.5330 |
| 2026-09-18 | 4.5940 |
| 2026-09-25 | 4.6409 |
High
4.6409
Low
4.2584
Average
4.4396
Get this rate via the API
One GET request returns the USD/RON rate as JSON. The free plan includes 1,000 requests a month, with no credit card required.
curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=RON"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=RON");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=RON").json()Replace YOUR_API_KEY with the key from your dashboard.
USD/RON API questions
How do I get the USD/RON exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=USD¤cies=RON, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest USD/RON rate in rates.RON.
How far back does USD/RON historical data go?
Daily USD/RON rates are available from 2024-08-24. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.
Is there a free USD/RON exchange rate API?
Yes. The free plan includes 1,000 requests a month, with no credit card required; paid plans raise the limit.
Put these rates in your application
One endpoint, JSON responses, 160+ currencies and history back to 1999. Start on the free plan.