1 STD to THB1 São Tomé and Príncipe Dobra (pre-2018) = 0.001492 Thai Baht
🏳️ 1 São Tomé and Príncipe Dobra (pre-2018) (STD1) is worth 🇹🇭 0.001492 Thai Baht (฿0.001492) at the current exchange rate of 1 STD = 0.001492 THB. Rates were last updated Sep 21, 2026, 09:00 PM UTC.
Over the last 30 days, the STD to THB rate fell 2.94% (high 0.001565 on September 2, 2026, low 0.001492 on September 21, 2026, average 0.001549). Over the last 90 days, the STD to THB rate fell 3.36% (high 0.001568 on July 19, 2026, low 0.001492 on September 21, 2026, average 0.001551).
Looking for the reverse? THB to STD
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Convert 1 São Tomé and Príncipe Dobra (pre-2018) to Thai Baht
1 STD = ฿0.001492 THB
1 THB = STD670.2887 STD
- 30-day change
- -2.94%
- 90-day high
- 0.001568
- 90-day low
- 0.001492
Last updated: Sep 21, 2026, 09:00 PM UTC
Convert São Tomé and Príncipe Dobra (pre-2018) to Thai Baht
| STD | THB |
|---|---|
| STD1 STD | ฿0.001492 THB |
| STD5 STD | ฿0.007459 THB |
| STD10 STD | ฿0.01492 THB |
| STD25 STD | ฿0.0373 THB |
| STD50 STD | ฿0.07459 THB |
| STD100 STD | ฿0.1492 THB |
| STD500 STD | ฿0.7459 THB |
| STD1,000 STD | ฿1.4919 THB |
| STD5,000 STD | ฿7.4595 THB |
| STD10,000 STD | ฿14.9189 THB |
Convert Thai Baht to São Tomé and Príncipe Dobra (pre-2018)
| THB | STD |
|---|---|
| ฿1 THB | STD670.2887 STD |
| ฿5 THB | STD3,351.44 STD |
| ฿10 THB | STD6,702.89 STD |
| ฿25 THB | STD16,757.22 STD |
| ฿50 THB | STD33,514.43 STD |
| ฿100 THB | STD67,028.87 STD |
| ฿500 THB | STD335,144.34 STD |
| ฿1,000 THB | STD670,288.68 STD |
| ฿5,000 THB | STD3,351,443.40 STD |
| ฿10,000 THB | STD6,702,886.81 STD |
STD to THB exchange rate history
STD to THB – last 90 days
STD to THB – last 12 months
STD to THB exchange rate history
Over the last 90 days, the São Tomé and Príncipe Dobra (pre-2018) traded between 0.001492 and 0.001568 Thai Baht, averaging 0.001551. The STD/THB rate is down 3.36% over that period.
Over the last 12 months, the highest STD to THB rate was 0.001568 (July 19, 2026) and the lowest was 0.001477 (December 24, 2025). The rate is down 2.09% year on year, meaning the São Tomé and Príncipe Dobra (pre-2018) has lost value against the Thai Baht.
| Date | 1 STD in THB | Change |
|---|---|---|
| September 20, 2026 | 0.001557 | +0.43% |
| August 30, 2026 | 0.00155 | -0.71% |
| July 31, 2026 | 0.001561 | +1.28% |
| June 28, 2026 | 0.001541 | -0.33% |
| May 23, 2026 | 0.001546 | -1.15% |
| April 23, 2026 | 0.001564 | +2.13% |
| March 24, 2026 | 0.001532 | +2.84% |
| February 22, 2026 | 0.001489 | +0.72% |
| January 23, 2026 | 0.001479 | +0.13% |
| December 24, 2025 | 0.001477 | -2.38% |
| November 24, 2025 | 0.001513 | -1.39% |
| October 25, 2025 | 0.001534 | +0.69% |
| September 25, 2025 | 0.001524 | – |
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 São Tomé and Príncipe Dobra (pre-2018) (STD) is traded against the Thai Baht and other world currencies. See the STD page for its live rates against major currencies.
More about STD →The Thai Baht is the official currency of Thailand, issued under the oversight of the Bank of Thailand. It has been in use since 1897 and is divided into 100 Satang.
Thailand is Southeast Asia's second-largest economy, and the baht is important for regional trade and tourism. The 1997 Asian Financial Crisis began with a baht devaluation.
More about THB →How to convert São Tomé and Príncipe Dobra (pre-2018) to Thai Baht
- Enter the amount of STD you want to convert in the “Amount” box.
- Check that STD is selected as the source and THB as the target (use the swap button to reverse them).
- See the THB value update instantly, or press Convert to open a shareable page for that exact amount.
Frequently asked questions about STD to THB
How much is 1 São Tomé and Príncipe Dobra (pre-2018) in Thai Baht?
As of September 21, 2026, 1 São Tomé and Príncipe Dobra (pre-2018) (STD) = 0.001492 Thai Baht (THB). The rate comes from the mid-market reference rate and is refreshed hourly.
How much is 100 São Tomé and Príncipe Dobra (pre-2018) in Thai Baht?
As of September 21, 2026, 100 STD is equal to 0.1492 THB, based on a rate of 0.001492 THB per STD.
How much is 1 Thai Baht in São Tomé and Príncipe Dobra (pre-2018)?
As of September 21, 2026, 1 Thai Baht (THB) = 670.2887 São Tomé and Príncipe Dobra (pre-2018) (STD).
What has the STD to THB exchange rate done recently?
Over the last 30 days the STD/THB rate changed by -2.94%, ranging from 0.001492 to 0.001565. Over the last 90 days it ranged from 0.001492 to 0.001568 and changed by -3.36%.
Which is stronger, the São Tomé and Príncipe Dobra (pre-2018) or the Thai Baht?
The Thai Baht is currently worth more per unit than the São Tomé and Príncipe Dobra (pre-2018): 1 STD = 0.001492 THB, and 1 THB = 670.2887 STD. 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 STD to THB?
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.