On 2026-10-12, 1 Cardano Token (ADA) = 1.9545 Harmony (ONE) at the mid-market rate. Conversely, 1 ONE = 0.5116 ADA. Over the last 30 days the ADA/ONE rate moved between 1.2242 and 1.9881, a change of +8.16%.
You have converted 18209 ADA to ONE : 35589.026899 ONE.
On this page you can find the latest exchange rate between Cardano Token and Harmony, rates are updated every day, for this conversion we used the mid-market rate: 1.95447454. You can convert Cardano Token to other different currencies with the converter on right sidebar.
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Harmony (ONE) Cardano Token (ADA).
Last update : Sun, 11 Oct 2026 22:00:00 +0000
Last update : Sun, 11 Oct 2026 22:00:00 +0000
Over the last 30 days the ADA/ONE rate rose sharply (+8.60%): the ADA strengthened markedly against the ONE. Over the past 12 months it ranged from 1.2242 (2026-09-18) to 886.28 (2025-12-06), with an average of 113.18. Today's rate is 98.27% below its one-year average: 1 ADA buys fewer ONE than usual. Day-to-day movements are large (average daily change of 5.76%), so the amount received can vary noticeably from one day to the next. The largest daily move of the last 30 days was +24.52% on 2026-09-19.
| Period | Date | 1 ADA = | Change |
|---|---|---|---|
| 1 week ago | 2026-10-05 | 1.8244 ONE | +7.13% |
| 1 month ago | 2026-09-12 | 1.7997 ONE | +8.60% |
| 3 months ago | 2026-07-10 | 138.62 ONE | -98.59% |
| 6 months ago | 2026-04-13 | 116.69 ONE | -98.33% |
| 1 year ago | 2025-10-12 | 102.48 ONE | -98.09% |
| Date | Cardano Token | Harmony |
|---|---|---|
| Monday, 10/12/2026 | 1 ADA = | 1.95447454 ONE |
| Sunday, 10/11/2026 | 1 ADA = | 1.85014584 ONE |
| Saturday, 10/10/2026 | 1 ADA = | 1.98812846 ONE |
| Friday, 10/09/2026 | 1 ADA = | 1.78206147 ONE |
| Thursday, 10/08/2026 | 1 ADA = | 1.8671073 ONE |
| Wednesday, 10/07/2026 | 1 ADA = | 1.8215057 ONE |
| Tuesday, 10/06/2026 | 1 ADA = | 1.839788 ONE |
| Monday, 10/05/2026 | 1 ADA = | 1.82438857 ONE |
| Sunday, 10/04/2026 | 1 ADA = | 1.66290704 ONE |
| Saturday, 10/03/2026 | 1 ADA = | 1.76905157 ONE |
| ADA | ONE | ADA | ONE |
|---|---|---|---|
| 5 ADA = | 9.7724 ONE | 2.5582 ADA = | 5 ONE |
| 10 ADA = | 19.5447 ONE | 5.1165 ADA = | 10 ONE |
| 20 ADA = | 39.0895 ONE | 10.2329 ADA = | 20 ONE |
| 50 ADA = | 97.7237 ONE | 25.5823 ADA = | 50 ONE |
| 100 ADA = | 195.4475 ONE | 51.1646 ADA = | 100 ONE |
| 300 ADA = | 586.3424 ONE | 153.4939 ADA = | 300 ONE |
| 500 ADA = | 977.2373 ONE | 255.8232 ADA = | 500 ONE |
| 1000 ADA = | 1954.4745 ONE | 511.6465 ADA = | 1000 ONE |
1 Cardano Token is worth 1.9545 Harmony at the mid-market rate of 2026-10-12. 1 Harmony is worth 0.5116 Cardano Token.
100 ADA = 195.45 ONE, and 100 ONE = 51.1646 ADA (rate of 2026-10-12).
Over 30 days the rate went from 1.8070 to 1.9545 (+8.16%). The 30-day high was 1.9881 and the low was 1.2242.
One week ago 1 ADA was worth 1.8244 ONE; today it is worth 1.9545 ONE (+7.13%).
The highest rate of the past 12 months was 1 ADA = 886.28 ONE on 2025-12-06; the lowest was 1.2242 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.