1. Central bank exchange rates
  2. National Bank of Romania
  3. IDR

National Bank of Romania Indonesian Rupiah rate

1 IDR = 0.00025900 RON +0.39%

Published Tuesday, 29 September 2026 as the reference exchange rates of the leu.

1 RON = 3,861.00 IDR

IDR to RON over the last year

0.000250.0002550.000260.000265Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.00026600
52-week low
0.00025000
52-week average
0.00025768
Change over the year
−0.38%

Yearly averages

The mean of each year’s publications, 1 IDR in RON. Open a year for every daily rate and the monthly averages.

YearAverageHighLowPublications
2026 0.00025602 0.00026200 0.00025000 186
2025 0.00027136 0.00029900 0.00025700 248
2024 0.00029493 0.00029900 0.00028600 70

This rate via API

The National Bank of Romania IDR rate for any day since 23 September 2024, or every publication in a range of up to a year, as JSON or CSV.

Get a free API key API documentation 
curl https://api.currencyapi.com/v3/official \
  -G -d source=bnr -d base_currency=IDR \
  -d currencies=RON -d date=2026-09-29 \
  -H "apikey: YOUR-API-KEY"

# every publication of 2026
curl https://api.currencyapi.com/v3/official/range \
  -G -d source=bnr -d currencies=IDR \
  -d date_from=2026-01-01 -d date_to=2026-12-31 \
  -H "apikey: YOUR-API-KEY"

Indonesian Rupiah at other central banks

Questions about this rate

What is the National Bank of Romania IDR rate today?

On 29 September 2026 the National Bank of Romania published 1 IDR = 0.000259 RON (1 RON = 3,861.00 IDR).

What was the average IDR rate in 2026?

The average of the 186 publications in 2026 is 1 IDR = 0.00025602 RON, the simple mean of the daily rates.

Is this the rate I must use for tax or accounting?

That depends on your jurisdiction. Many rules name a specific bank and day, for example the rate published on the business day before the transaction. Use the date lookup in the API to get exactly the publication your rule asks for.