On 2026-10-17, 1 São Tomé And Príncipe Dobra (STD) = 0.000434 Harmony (ONE) at the mid-market rate. Conversely, 1 ONE = 2,303.88 STD. Over the last 30 days the STD/ONE rate moved between 0.0002749 and 0.000434, a change of +26.47%.
You have converted 1 STD to ONE : 0.000434 ONE.
On this page you can find the latest exchange rate between São Tomé And Príncipe Dobra and Harmony, rates are updated every day, for this conversion we used the mid-market rate: 0.00043404997. You can convert São Tomé And Príncipe Dobra to other different currencies with the converter on right sidebar.
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Harmony (ONE) São Tomé And Príncipe Dobra (STD).
Last update : Fri, 16 Oct 2026 22:00:00 +0000
Last update : Fri, 16 Oct 2026 22:00:00 +0000
Over the last 30 days the STD/ONE rate rose sharply (+26.47%): the STD strengthened markedly against the ONE. Over the past 12 months it ranged from 0.0002749 (2026-09-18) to 0.1001 (2025-12-06), with an average of 0.02126. Today's rate is 97.96% below its one-year average: 1 STD buys fewer ONE than usual. Day-to-day movements are large (average daily change of 4.36%), so the amount received can vary noticeably from one day to the next. The largest daily move of the last 30 days was -19.90% on 2026-09-18.
| Period | Date | 1 STD = | Change |
|---|---|---|---|
| 1 week ago | 2026-10-10 | 0.0003566 ONE | +21.73% |
| 1 month ago | 2026-09-17 | 0.0003432 ONE | +26.47% |
| 3 months ago | 2026-07-18 | 0.03835 ONE | -98.87% |
| 6 months ago | 2026-04-18 | 0.02014 ONE | -97.84% |
| 1 year ago | 2025-10-16 | 0.006619 ONE | -93.44% |
| Date | São Tomé And Príncipe Dobra | Harmony |
|---|---|---|
| Saturday, 10/17/2026 | 1 STD = | 0.00043404997 ONE |
| Friday, 10/16/2026 | 1 STD = | 0.00042880938 ONE |
| Thursday, 10/15/2026 | 1 STD = | 0.00042336943 ONE |
| Wednesday, 10/14/2026 | 1 STD = | 0.00038327198 ONE |
| Tuesday, 10/13/2026 | 1 STD = | 0.00037169745 ONE |
| Monday, 10/12/2026 | 1 STD = | 0.00034866842 ONE |
| Sunday, 10/11/2026 | 1 STD = | 0.00034089436 ONE |
| Saturday, 10/10/2026 | 1 STD = | 0.00035656711 ONE |
| Friday, 10/09/2026 | 1 STD = | 0.00034085603 ONE |
| Thursday, 10/08/2026 | 1 STD = | 0.00033169151 ONE |
| STD | ONE | STD | ONE |
|---|---|---|---|
| 5 STD = | 0.0022 ONE | 11519.4110 STD = | 5 ONE |
| 10 STD = | 0.0043 ONE | 23038.8220 STD = | 10 ONE |
| 20 STD = | 0.0087 ONE | 46077.6440 STD = | 20 ONE |
| 50 STD = | 0.0217 ONE | 115194.1100 STD = | 50 ONE |
| 100 STD = | 0.0434 ONE | 230388.2200 STD = | 100 ONE |
| 300 STD = | 0.1302 ONE | 691164.6601 STD = | 300 ONE |
| 500 STD = | 0.2170 ONE | 1151941.1002 STD = | 500 ONE |
| 1000 STD = | 0.4340 ONE | 2303882.2005 STD = | 1000 ONE |
1 São Tomé And Príncipe Dobra is worth 0.000434 Harmony at the mid-market rate of 2026-10-17. 1 Harmony is worth 2,303.88 São Tomé And Príncipe Dobra.
100 STD = 0.0434 ONE, and 100 ONE = 230,388.22 STD (rate of 2026-10-17).
Over 30 days the rate went from 0.0003432 to 0.000434 (+26.47%). The 30-day high was 0.000434 and the low was 0.0002749.
One week ago 1 STD was worth 0.0003566 ONE; today it is worth 0.000434 ONE (+21.73%).
The highest rate of the past 12 months was 1 STD = 0.1001 ONE on 2025-12-06; the lowest was 0.0002749 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.