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

Banco Central de la República Argentina Peruvian Nuevo Sol rate

1 PEN = 441.54 ARS −0.28%

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

1 ARS = 0.00226478 PEN

PEN to ARS over the last year

442.50445.00447.50450.00
52-week high
450.11
52-week low
441.54
52-week average
445.57
Change over the year
−1.90%

Yearly averages

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

YearAverageHighLowPublications
2026 445.57 450.11 441.54 6

This rate via API

The Banco Central de la República Argentina PEN 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=PEN \
  -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=PEN \
  -d date_from=2026-01-01 -d date_to=2026-12-31 \
  -H "apikey: YOUR-API-KEY"

Peruvian Nuevo Sol at other central banks

Questions about this rate

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

On 29 September 2026 the Banco Central de la República Argentina published 1 PEN = 441.543 ARS (1 ARS = 0.00226478 PEN).

What was the average PEN rate in 2026?

The average of the 6 publications in 2026 is 1 PEN = 445.575 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.