1,000 SGD to STD1,000 Singapore Dollar = 17,459,297.58 São Tomé and Príncipe Dobra (pre-2018)
🇸🇬 1,000 Singapore Dollar (S$1,000) is worth 🏳️ 17,459,297.58 São Tomé and Príncipe Dobra (pre-2018) (STD17,459,297.58) at the current exchange rate of 1 SGD = 17,459.30 STD. Rates were last updated Sep 22, 2026, 12:00 AM UTC.
Over the last 30 days, the SGD to STD rate rose 4.95% (high 17,459.30 on September 22, 2026, low 16,230.91 on September 18, 2026, average 16,786.90). Over the last 90 days, the SGD to STD rate rose 4.34% (high 17,459.30 on September 22, 2026, low 15,980.16 on July 2, 2026, average 16,711.21).
Looking for the reverse? STD to SGD
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Convert 1,000 Singapore Dollar to São Tomé and Príncipe Dobra (pre-2018)
1 SGD = STD17,459.30 STD
1 STD = S$0.00005728 SGD
- 30-day change
- +4.95%
- 90-day high
- 17,459.30
- 90-day low
- 15,980.16
Last updated: Sep 22, 2026, 12:00 AM UTC
Convert Singapore Dollar to São Tomé and Príncipe Dobra (pre-2018)
| SGD | STD |
|---|---|
| S$1 SGD | STD17,459.30 STD |
| S$5 SGD | STD87,296.49 STD |
| S$10 SGD | STD174,592.98 STD |
| S$25 SGD | STD436,482.44 STD |
| S$50 SGD | STD872,964.88 STD |
| S$100 SGD | STD1,745,929.76 STD |
| S$500 SGD | STD8,729,648.79 STD |
| S$1,000 SGD | STD17,459,297.58 STD |
| S$5,000 SGD | STD87,296,487.89 STD |
| S$10,000 SGD | STD174,592,975.79 STD |
Convert São Tomé and Príncipe Dobra (pre-2018) to Singapore Dollar
| STD | SGD |
|---|---|
| STD1 STD | S$0.00005728 SGD |
| STD5 STD | S$0.0002864 SGD |
| STD10 STD | S$0.0005728 SGD |
| STD25 STD | S$0.001432 SGD |
| STD50 STD | S$0.002864 SGD |
| STD100 STD | S$0.005728 SGD |
| STD500 STD | S$0.02864 SGD |
| STD1,000 STD | S$0.05728 SGD |
| STD5,000 STD | S$0.2864 SGD |
| STD10,000 STD | S$0.5728 SGD |
SGD to STD exchange rate history
SGD to STD – last 90 days
SGD to STD – last 12 months
SGD to STD exchange rate history
Over the last 90 days, the Singapore Dollar traded between 15,980.16 and 17,459.30 São Tomé and Príncipe Dobra (pre-2018), averaging 16,711.21. The SGD/STD rate is up 4.34% over that period.
Over the last 12 months, the highest SGD to STD rate was 17,459.30 (September 22, 2026) and the lowest was 15,980.16 (July 2, 2026). The rate is up 6.70% year on year, meaning the Singapore Dollar has gained value against the São Tomé and Príncipe Dobra (pre-2018).
| Date | 1 SGD in STD | Change |
|---|---|---|
| September 21, 2026 | 16,850.55 | +0.24% |
| August 31, 2026 | 16,810.01 | +0.38% |
| July 29, 2026 | 16,745.65 | +0.06% |
| June 29, 2026 | 16,735.04 | +1.00% |
| May 24, 2026 | 16,569.57 | +2.39% |
| April 24, 2026 | 16,183.58 | -2.98% |
| March 25, 2026 | 16,680.18 | +0.91% |
| February 23, 2026 | 16,529.46 | +0.58% |
| January 24, 2026 | 16,434.23 | +0.06% |
| December 25, 2025 | 16,423.78 | +0.18% |
| November 25, 2025 | 16,394.49 | +0.12% |
| October 26, 2025 | 16,375.12 | +0.08% |
| September 26, 2025 | 16,362.57 | – |
Historical figures use daily reference rates: sampled every three days for the 90-day view and monthly for the 12-month view, plus today's live rate.
The Singapore Dollar is the official currency of Singapore, issued under the oversight of the Monetary Authority of Singapore (MAS). It has been in use since 1967 and is divided into 100 Cent.
Singapore is a major global financial center, and the SGD is among the top 10 most traded currencies. The MAS uses an exchange rate-based monetary policy rather than interest rates.
More about SGD →The São Tomé and Príncipe Dobra (pre-2018) (STD) is traded against the Singapore Dollar and other world currencies. See the STD page for its live rates against major currencies.
More about STD →How to convert Singapore Dollar to São Tomé and Príncipe Dobra (pre-2018)
- Enter the amount of SGD you want to convert in the “Amount” box.
- Check that SGD is selected as the source and STD as the target (use the swap button to reverse them).
- See the STD value update instantly, or press Convert to open a shareable page for that exact amount.
Frequently asked questions about SGD to STD
How much is 1 Singapore Dollar in São Tomé and Príncipe Dobra (pre-2018)?
As of September 22, 2026, 1 Singapore Dollar (SGD) = 17,459.30 São Tomé and Príncipe Dobra (pre-2018) (STD). The rate comes from the mid-market reference rate and is refreshed hourly.
How much is 100 Singapore Dollar in São Tomé and Príncipe Dobra (pre-2018)?
As of September 22, 2026, 100 SGD is equal to 1,745,929.76 STD, based on a rate of 17,459.30 STD per SGD.
How much is 1 São Tomé and Príncipe Dobra (pre-2018) in Singapore Dollar?
As of September 22, 2026, 1 São Tomé and Príncipe Dobra (pre-2018) (STD) = 0.00005728 Singapore Dollar (SGD).
What has the SGD to STD exchange rate done recently?
Over the last 30 days the SGD/STD rate changed by +4.95%, ranging from 16,230.91 to 17,459.30. Over the last 90 days it ranged from 15,980.16 to 17,459.30 and changed by +4.34%.
Which is stronger, the Singapore Dollar or the São Tomé and Príncipe Dobra (pre-2018)?
The Singapore Dollar is currently worth more per unit than the São Tomé and Príncipe Dobra (pre-2018): 1 SGD = 17,459.30 STD, and 1 STD = 0.00005728 SGD. A higher number per unit does not by itself mean a stronger economy; it also reflects how each currency is denominated.
When is the best time to convert SGD to STD?
Currencies trade 24 hours a day from Monday morning in Sydney to Friday evening in New York, and rates move by the minute while markets are open. Liquidity is usually highest around 1–4 PM GMT, when the London and New York sessions overlap. Watching the 90-day range above helps you judge whether today's rate is high or low compared with recent weeks.
Is this the rate I will get at a bank or exchange service?
No. The figures on this page are mid-market reference rates used for information. Banks, cash exchanges and money-transfer services add a margin or fee, so the amount you actually receive is usually a little lower than the converted amount shown here.