On 2026-10-22, 1 Euro (EUR) = 10.9508 Harmony (ONE) at the mid-market rate. Conversely, 1 ONE = 0.09132 EUR. Over the last 30 days the EUR/ONE rate moved between 7.1695 and 11.0391, a change of +44.09%.
This page shows the live mid-market rate from Euro (EUR) to Harmony (ONE), its history over the past year and ready-made conversion tables. Rates are updated twice a day; banks and card networks usually add a margin on top.
Over the last 30 days the EUR/ONE rate rose sharply (+44.09%): the EUR strengthened markedly against the ONE. Over the past 12 months it ranged from 6.5390 (2026-09-18) to 2,477.49 (2025-12-06), with an average of 515.64. Today's rate is 97.88% below its one-year average: 1 EUR buys fewer ONE than usual. Day-to-day movements are large (average daily change of 3.49%), so the amount received can vary noticeably from one day to the next. The largest daily move of the last 30 days was +10.27% on 2026-10-15.
| Period | Date | 1 EUR = | Change |
|---|---|---|---|
| 1 week ago | 2026-10-15 | 10.4598 ONE | +4.69% |
| 1 month ago | 2026-09-22 | 7.5999 ONE | +44.09% |
| 3 months ago | 2026-07-18 | 940.19 ONE | -98.84% |
| 6 months ago | 2026-04-23 | 530.64 ONE | -97.94% |
| 1 year ago | 2025-10-22 | 180.71 ONE | -93.94% |
| Date | Euro | Harmony |
|---|---|---|
| Thursday, 10/22/2026 | 1 EUR = | 10.9508 ONE |
| Wednesday, 10/21/2026 | 1 EUR = | 10.8740 ONE |
| Tuesday, 10/20/2026 | 1 EUR = | 11.0391 ONE |
| Monday, 10/19/2026 | 1 EUR = | 10.8918 ONE |
| Sunday, 10/18/2026 | 1 EUR = | 10.9988 ONE |
| Saturday, 10/17/2026 | 1 EUR = | 10.6298 ONE |
| Friday, 10/16/2026 | 1 EUR = | 10.6009 ONE |
| Thursday, 10/15/2026 | 1 EUR = | 10.4598 ONE |
| Wednesday, 10/14/2026 | 1 EUR = | 9.4856 ONE |
| Tuesday, 10/13/2026 | 1 EUR = | 9.1989 ONE |
| EUR | ONE | EUR | ONE |
|---|---|---|---|
| 5 EUR = | 54.7538 ONE | 0.4566 EUR = | 5 ONE |
| 10 EUR = | 109.5076 ONE | 0.9132 EUR = | 10 ONE |
| 20 EUR = | 219.0152 ONE | 1.8264 EUR = | 20 ONE |
| 50 EUR = | 547.5379 ONE | 4.5659 EUR = | 50 ONE |
| 100 EUR = | 1095.0758 ONE | 9.1318 EUR = | 100 ONE |
| 300 EUR = | 3285.2273 ONE | 27.3954 EUR = | 300 ONE |
| 500 EUR = | 5475.3788 ONE | 45.6589 EUR = | 500 ONE |
| 1000 EUR = | 10950.7577 ONE | 91.3179 EUR = | 1000 ONE |
1 Euro is worth 10.9508 Harmony at the mid-market rate of 2026-10-22. 1 Harmony is worth 0.09132 Euro.
100 EUR = 1,095.08 ONE, and 100 ONE = 9.1318 EUR (rate of 2026-10-22).
Over 30 days the rate went from 7.5999 to 10.9508 (+44.09%). The 30-day high was 11.0391 and the low was 7.1695.
One week ago 1 EUR was worth 10.4598 ONE; today it is worth 10.9508 ONE (+4.69%).
The highest rate of the past 12 months was 1 EUR = 2,477.49 ONE on 2025-12-06; the lowest was 6.5390 ONE on 2026-09-18.
XeConvert publishes daily mid-market reference rates aggregated from public market data and central bank sources. Banks, card issuers and exchange offices add a margin, so the rate you actually get may be slightly different.
The Euro is used in 34 countries and territories, including France, Spain, Germany, Finland, Italy, Greece. Symbol: €. ISO 4217 code: EUR.
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