1. Central bank exchange rates
  2. Banco Central de la República Argentina
  3. NIO

Banco Central de la República Argentina Nicaraguan Córdoba rate

1 NIO = 41.307 ARS −0.24%

Published Tuesday, 29 September 2026 as the official exchange rates (Comunicación A 3500 for USD).

1 ARS = 0.0242088 NIO

NIO to ARS over the last year

41.2041.40
52-week high
41.417
52-week low
41.037
52-week average
41.244
Change over the year
+0.61%

Yearly averages

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

YearAverageHighLowPublications
2026 41.244 41.417 41.037 6

This rate via API

The Banco Central de la República Argentina NIO rate for any day since 22 September 2026, or every publication in a range of up to a year, as JSON or CSV.

curl https://api.currencyapi.com/v3/official \
  -G -d source=bcra -d base_currency=NIO \
  -d currencies=ARS -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=bcra -d currencies=NIO \
  -d date_from=2026-01-01 -d date_to=2026-12-31 \
  -H "apikey: YOUR-API-KEY"

Questions about this rate

What is the Banco Central de la República Argentina NIO rate today?

On 29 September 2026 the Banco Central de la República Argentina published 1 NIO = 41.3073 ARS (1 ARS = 0.0242088 NIO).

What was the average NIO rate in 2026?

The average of the 6 publications in 2026 is 1 NIO = 41.2445 ARS, 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.