EUR/PLN ECB Reference Rate on 17 December 2025
euro to Polish złoty · Wednesday, 17 December 2025
4.2100
0.26% down—vs 16 Dec
1 PLN = 0.23753 EUR
On Wednesday, 17 December 2025, the European Central Bank's euro reference rate for EUR/PLN was 4.2100: one euro (EUR) was worth 4.2100 Polish złoty (PLN). Conversely, one Polish złoty was worth 0.23753 euros. The rate was 0.26% lower than the previous fixing on Tuesday, 16 December 2025 (4.2208). From 1 December 2025 to 17 December 2025 it ranged between 4.2100 and 4.2380 over 13 fixings.
Source: European Central Bank euro foreign exchange reference rates.
| EUR | PLN | PLN | EUR |
|---|---|---|---|
| 1 | 4.21 | 1 | 0.24 |
| 10 | 42.10 | 10 | 2.38 |
| 100 | 421.00 | 100 | 23.75 |
| 1,000 | 4,210.00 | 1,000 | 237.53 |
| 10,000 | 42,100.00 | 10,000 | 2,375.30 |
Amounts at the reference rate, rounded; banks and card networks apply their own rates and fees.
| Date | Rate | Change |
|---|---|---|
| Wednesday, 10 December 2025 | 4.2248 | — |
| Thursday, 11 December 2025 | 4.2270 | 0.05% up |
| Friday, 12 December 2025 | 4.2225 | 0.11% down |
| Monday, 15 December 2025 | 4.2215 | 0.02% down |
| Tuesday, 16 December 2025 | 4.2208 | 0.02% down |
| Wednesday, 17 December 2025 | 4.2100 | 0.26% down |
| Thursday, 18 December 2025 | 4.2053 | 0.11% down |
| Friday, 19 December 2025 | 4.2105 | 0.12% up |
| Monday, 22 December 2025 | 4.2138 | 0.08% up |
| Tuesday, 23 December 2025 | 4.2320 | 0.43% up |
| Wednesday, 24 December 2025 | 4.2135 | 0.44% down |