USD to PLN in 2026

In 2026 (until 2026-10-01), 1 USD was worth 3.6801 PLN on average. The USD gained 7.71% against the PLN, from 3.5938 to 3.871.

Daily USD/PLN rates in 2026

3.871

3.5677

2026-012026-10

Monthly averages; with JavaScript the chart shows daily values (hover for details). Based on 192 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 2026 was 3.6801 (up to 2026-10-01).

The highest rate in 2026 was 3.871 PLN per USD on 2026-10-01; the lowest was 3.5099 on 2026-01-28. October had the highest monthly average (3.871).

From the first to the last reference rate of 2026, USD rose by 7.71% against PLN (3.5938 to 3.871).

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.

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GET https://api.currencyapi.com/v3/range?base_currency=USD&currencies=PLN&datetime_start=2026-01-01&datetime_end=2026-12-31

{
  "data": [
    { "datetime": "2026-01-01T23:59:59Z",
      "currencies": { "PLN": { "code": "PLN", "value": … } } },
    …
  ]
}