1 USD to STD1 United States Dollar = 22,281.80 São Tomé and Príncipe Dobra (pre-2018)
🇺🇸 1 United States Dollar ($1) is worth 🏳️ 22,281.80 São Tomé and Príncipe Dobra (pre-2018) (STD22,281.80) at the current exchange rate of 1 USD = 22,281.80 STD. Rates were last updated Sep 21, 2026, 07:00 PM UTC.
Over the last 30 days, the USD to STD rate rose 4.91% (high 22,281.80 on September 21, 2026, low 21,040.40 on September 5, 2026, average 21,356.13). Over the last 90 days, the USD to STD rate rose 2.99% (high 22,281.80 on September 21, 2026, low 21,040.40 on September 5, 2026, average 21,444.81).
Looking for the reverse? STD to USD
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Convert 1 United States Dollar to São Tomé and Príncipe Dobra (pre-2018)
1 USD = STD22,281.80 STD
1 STD = $0.00004488 USD
- 30-day change
- +4.91%
- 90-day high
- 22,281.80
- 90-day low
- 21,040.40
Last updated: Sep 21, 2026, 07:00 PM UTC
Convert United States Dollar to São Tomé and Príncipe Dobra (pre-2018)
| USD | STD |
|---|---|
| $1 USD | STD22,281.80 STD |
| $5 USD | STD111,409.00 STD |
| $10 USD | STD222,818.00 STD |
| $25 USD | STD557,045.00 STD |
| $50 USD | STD1,114,090.00 STD |
| $100 USD | STD2,228,180.00 STD |
| $500 USD | STD11,140,900.00 STD |
| $1,000 USD | STD22,281,800.00 STD |
| $5,000 USD | STD111,409,000.00 STD |
| $10,000 USD | STD222,818,000.00 STD |
Convert São Tomé and Príncipe Dobra (pre-2018) to United States Dollar
| STD | USD |
|---|---|
| STD1 STD | $0.00004488 USD |
| STD5 STD | $0.0002244 USD |
| STD10 STD | $0.0004488 USD |
| STD25 STD | $0.001122 USD |
| STD50 STD | $0.002244 USD |
| STD100 STD | $0.004488 USD |
| STD500 STD | $0.02244 USD |
| STD1,000 STD | $0.04488 USD |
| STD5,000 STD | $0.2244 USD |
| STD10,000 STD | $0.4488 USD |
USD to STD exchange rate history
USD to STD – last 90 days
USD to STD – last 12 months
USD to STD exchange rate history
Over the last 90 days, the United States Dollar traded between 21,040.40 and 22,281.80 São Tomé and Príncipe Dobra (pre-2018), averaging 21,444.81. The USD/STD rate is up 2.99% over that period.
Over the last 12 months, the highest USD to STD rate was 22,281.80 (September 21, 2026) and the lowest was 20,697.99 (April 23, 2026). The rate is up 5.67% year on year, meaning the United States Dollar has gained value against the São Tomé and Príncipe Dobra (pre-2018).
| Date | 1 USD in STD | Change |
|---|---|---|
| September 20, 2026 | 21,383.67 | +0.38% |
| August 30, 2026 | 21,302.49 | -0.68% |
| July 31, 2026 | 21,447.29 | -0.97% |
| June 28, 2026 | 21,657.30 | +2.47% |
| May 23, 2026 | 21,135.46 | +2.11% |
| April 23, 2026 | 20,697.99 | -2.77% |
| March 24, 2026 | 21,287.09 | +1.88% |
| February 22, 2026 | 20,893.43 | -1.10% |
| January 23, 2026 | 21,125.27 | +0.40% |
| December 24, 2025 | 21,040.39 | -2.06% |
| November 24, 2025 | 21,482.73 | +0.87% |
| October 25, 2025 | 21,297.89 | +1.00% |
| September 25, 2025 | 21,086.03 | – |
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 United States Dollar is the official currency of United States of America, issued under the oversight of the Federal Reserve System (Fed). It has been in use since 1792 and is divided into 100 Cent.
The USD is the world's primary reserve currency, held by most central banks globally. It serves as the benchmark currency for international trade, commodities pricing (including oil and gold), and is the most traded currency in the foreign exchange market.
More about USD →The São Tomé and Príncipe Dobra (pre-2018) (STD) is traded against the United States Dollar and other world currencies. See the STD page for its live rates against major currencies.
More about STD →How to convert United States Dollar to São Tomé and Príncipe Dobra (pre-2018)
- Enter the amount of USD you want to convert in the “Amount” box.
- Check that USD 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 USD to STD
How much is 1 United States Dollar in São Tomé and Príncipe Dobra (pre-2018)?
As of September 21, 2026, 1 United States Dollar (USD) = 22,281.80 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 United States Dollar in São Tomé and Príncipe Dobra (pre-2018)?
As of September 21, 2026, 100 USD is equal to 2,228,180.00 STD, based on a rate of 22,281.80 STD per USD.
How much is 1 São Tomé and Príncipe Dobra (pre-2018) in United States Dollar?
As of September 21, 2026, 1 São Tomé and Príncipe Dobra (pre-2018) (STD) = 0.00004488 United States Dollar (USD).
What has the USD to STD exchange rate done recently?
Over the last 30 days the USD/STD rate changed by +4.91%, ranging from 21,040.40 to 22,281.80. Over the last 90 days it ranged from 21,040.40 to 22,281.80 and changed by +2.99%.
Which is stronger, the United States Dollar or the São Tomé and Príncipe Dobra (pre-2018)?
The United States Dollar is currently worth more per unit than the São Tomé and Príncipe Dobra (pre-2018): 1 USD = 22,281.80 STD, and 1 STD = 0.00004488 USD. 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 USD 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.