USD to PLN in 2025

In 2025, 1 USD was worth 3.7586 PLN on average. The USD lost 13.28% against the PLN, from 4.1423 to 3.5923.

Daily USD/PLN rates in 2025

4.102

3.6075

2025-012025-12

Monthly averages; with JavaScript the chart shows daily values (hover for details). Based on 255 ECB reference rates.

Need a specific day? The historical currency converter converts any amount at the rate of any date since 1999.

The average ECB-based USD to PLN rate in 2025 was 3.7586.

The highest rate in 2025 was 4.1886 PLN per USD on 2025-01-13; the lowest was 3.5747 on 2025-12-24. January had the highest monthly average (4.102).

From the first to the last reference rate of 2025, USD fell by 13.28% against PLN (4.1423 to 3.5923).

Exchange rate API

currencyapi delivers real-time and historical exchange rates for 170+ currencies, crypto and metals as JSON, updated as often as every 60 seconds.

300 free requests every month. No credit card required.

GET https://api.currencyapi.com/v3/range?base_currency=USD&currencies=PLN&datetime_start=2025-01-01&datetime_end=2025-12-31

{
  "data": [
    { "datetime": "2025-01-01T23:59:59Z",
      "currencies": { "PLN": { "code": "PLN", "value": … } } },
    …
  ]
}