🇸🇹Platinum Rate in Sao Tome and Principe Today
The platinum rate in Sao Tome and Principe today is STN 938.91 per gram for 18K, based on an international spot price of $1,854.00 per troy ounce. That is down STN 8.55 from the previous close. The STN has weakened 0.14% against the US dollar since the previous session, which moves the local price independently of the metal itself.
Platinum rate in Sao Tome and Principe — all karats and weights
| Weight | 24K | 22K | 21K | 18K | 14K |
|---|---|---|---|---|---|
| 1 Gram (1 g) | STN 1,252 | STN 1,148 | STN 1,095 | STN 938.91 | STN 730.26 |
| 1 Troy Ounce (31.1035 g) | STN 38,938 | STN 35,693 | STN 34,070 | STN 29,203 | STN 22,714 |
| 1 Kilogram (1,000 g) | STN 1,251,876 | STN 1,147,553 | STN 1,095,392 | STN 938,907 | STN 730,261 |
All figures in STN (Dobra). Purity follows the karat/24 standard: 22K is 91.67% gold, 21K is 87.5%, 18K is 75%.
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Platinum rate in Sao Tome and Principe — questions
What is the platinum rate in Sao Tome and Principe today?
The platinum rate in Sao Tome and Principe today is STN 938.91 per gram for 18K, and STN 1,252 per gram for 24K. These are live figures converted from international spot at the current STN exchange rate.
What is the price of 1 gram of gold in Sao Tome and Principe?
One gram of 24K platinum costs STN 1,252 in Sao Tome and Principe, and 22K costs STN 1,148 per gram. 18K works out at STN 938.91.
Why is 22K cheaper than 24K in Sao Tome and Principe?
22K gold is 91.67% pure — 22 parts gold to 24 — so it contains less gold by weight than 24K, which is 99.9% pure. That is why 22K is STN 104.32 less per gram here. The alloy makes it harder, which is why jewellery is usually 22K or below.
How often does this rate update?
The spot price refreshes continuously through the trading day and this page reflects the latest reading, last confirmed 1 month ago. Exchange rates refresh alongside it.