GBP to PLN in 2025

In 2025, 1 GBP was worth 4.9497 PLN on average. The GBP lost 5.96% against the PLN, from 5.1437 to 4.8373.

Daily GBP/PLN rates in 2025

5.0613

4.8157

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 GBP to PLN rate in 2025 was 4.9497.

The highest rate in 2025 was 5.148 PLN per GBP on 2025-01-03; the lowest was 4.785 on 2025-11-14. January had the highest monthly average (5.0613).

From the first to the last reference rate of 2025, GBP fell by 5.96% against PLN (5.1437 to 4.8373).

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=GBP&currencies=PLN&datetime_start=2025-01-01&datetime_end=2025-12-31

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