This date falls on a weekend. Interbank FX markets don't trade then, so this is Friday's closing rate carried forward, not a fresh weekend quote.
Rates aggregate roughly 84 central banks and reference sources (via the Frankfurter API), not only the ECB — the source can differ by currency and day.
| Amount | Value |
|---|---|
| 1 USD | 0.6405 |
| 5 USD | 3.20 |
| 10 USD | 6.41 |
| 20 USD | 12.81 |
| 50 USD | 32.03 |
| 100 USD | 64.05 |
| 500 USD | 320.27 |
| 1,000 USD | 640.54 |
| 5,000 USD | 3,202.70 |
| 10,000 USD | 6,405.40 |
| 2015-05-20 | 0.64425 |
| 2015-05-21 | 0.64157 |
| 2015-05-22 | 0.64016 |
| 2015-05-23 | 0.64048 |
| 2015-05-24 | 0.64054 |
| 2015-05-25 | 0.64458 |
| 2015-05-26 | 0.64816 |
| 2015-05-27 | 0.65 |
| 2015-05-28 | 0.65211 |