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1 SDD to STNSudanese Dinar → Sao Tomean Dobra
On 2026-10-29, 1 Sudanese Dinar (SDD) = 0.0003691 Sao Tomean Dobra (STN) at the mid-market rate. Conversely, 1 STN = 2,709.15 SDD. Over the last 30 days the SDD/STN rate moved between 0.0003623 and 0.0003702, a change of +1.88%.
This page shows the live mid-market rate from Sudanese Dinar (SDD) to Sao Tomean Dobra (STN), 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.
SDD/STN exchange rate chart
SDD/STN went from 0.0003625 on Sep 30, 2026 to 0.0003691 on Oct 29, 2026 (+1.81 %). Highest: 0.0003702 (Oct 3, 2026); lowest: 0.0003625 (Sep 30, 2026).
SDD/STN exchange rate analysis
Over the last 30 days the SDD/STN rate rose (+1.88%): the SDD gained ground against the STN. Over the past 12 months it ranged from 0.000344 (2026-01-28) to 0.0004108 (2026-03-31), with an average of 0.0003564. Today's rate is 3.57% above its one-year average: 1 SDD buys more STN than usual. Day-to-day movements are moderate (average daily change of 0.46%). The largest daily move of the last 30 days was -1.84% on 2026-10-04.
| Period | Date | 1 SDD = | Change |
|---|---|---|---|
| 1 week ago | 0.000366 STN | +0.84% | |
| 1 month ago | 0.0003623 STN | +1.88% | |
| 3 months ago | 0.0003594 STN | +2.71% | |
| 1 year ago | 0.0003535 STN | +4.42% |
SDD/STN · last 10 days
| Date | 1 SDD = | 1 STN = |
|---|---|---|
| 0.0003691 STN | 2,709.15 SDD | |
| 0.0003696 STN | 2,705.87 SDD | |
| 0.0003682 STN | 2,716.22 SDD | |
| 0.000366 STN | 2,732.10 SDD | |
| 0.0003651 STN | 2,739.16 SDD | |
| 0.0003644 STN | 2,743.89 SDD | |
| 0.0003666 STN | 2,727.92 SDD | |
| 0.000366 STN | 2,731.98 SDD | |
| 0.0003672 STN | 2,723.01 SDD | |
| 0.0003664 STN | 2,729.57 SDD |
Sudanese Dinar to Sao Tomean Dobra
Sao Tomean Dobra to Sudanese Dinar
Frequently asked questions
How much is 1 SDD in STN today?
1 Sudanese Dinar is worth 0.0003691 Sao Tomean Dobra at the mid-market rate of 2026-10-29. 1 Sao Tomean Dobra is worth 2,709.15 Sudanese Dinar.
How much is 100 SDD in STN?
100 SDD = 0.03691 STN, and 100 STN = 270,914.75 SDD (rate of 2026-10-29).
How has the SDD to STN rate changed over the last month?
Over 30 days the rate went from 0.0003623 to 0.0003691 (+1.88%). The 30-day high was 0.0003702 and the low was 0.0003623.
How has the SDD to STN rate changed this week?
One week ago 1 SDD was worth 0.000366 STN; today it is worth 0.0003691 STN (+0.84%).
What was the best SDD to STN rate in the past year?
The highest rate of the past 12 months was 1 SDD = 0.0004108 STN on 2026-03-31; the lowest was 0.000344 STN on 2026-01-28.
Where does this exchange rate come from?
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.