🇮🇩Platinum Rate in Indonesia Today
The platinum rate in Indonesia today is Rp937,434 per gram for 21K, based on an international spot price of $1,887.00 per troy ounce. That is up Rp27,969 from the previous close.
Platinum rate in Indonesia — all karats and weights
| Weight | 24K | 22K | 21K | 18K | 14K |
|---|---|---|---|---|---|
| 1 Gram (1 g) | Rp1,071,353 | Rp982,073 | Rp937,434 | Rp803,515 | Rp624,956 |
| 1 Troy Ounce (31.1035 g) | Rp33,322,800 | Rp30,545,900 | Rp29,157,450 | Rp24,992,100 | Rp19,438,300 |
| 1 Kilogram (1,000 g) | Rp1,071,352,884 | Rp982,073,477 | Rp937,433,774 | Rp803,514,663 | Rp624,955,849 |
All figures in IDR (Rupiah). Purity follows the karat/24 standard: 22K is 91.67% gold, 21K is 87.5%, 18K is 75%.
Last 10 days · 21K per gram in Indonesia
Daily closes from COMEX front-month futures — a continuous series that predates our own spot record. Futures trade slightly above spot, so read these as the day-to-day movement, not as the counter price. Converted at the current IDR exchange rate.
| Date | 21K / gram | Change | % |
|---|---|---|---|
| Fri, 21 Aug 2026 | Rp937,583 | +Rp27,969 | 3.07% |
| Thu, 20 Aug 2026 | Rp909,614 | +Rp14,109 | 1.58% |
| Wed, 19 Aug 2026 | Rp895,505 | +Rp37,855 | 4.41% |
| Tue, 18 Aug 2026 | Rp857,650 | -Rp27,373 | -3.09% |
| Mon, 17 Aug 2026 | Rp885,023 | +Rp15,649 | 1.80% |
| Fri, 14 Aug 2026 | Rp869,374 | +Rp12,320 | 1.44% |
| Thu, 13 Aug 2026 | Rp857,054 | -Rp17,835 | -2.04% |
| Wed, 12 Aug 2026 | Rp874,889 | +Rp7,601 | 0.88% |
| Tue, 11 Aug 2026 | Rp867,288 | +Rp645.82 | 0.07% |
| Mon, 10 Aug 2026 | Rp866,642 | — | — |
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Platinum rate in Indonesia — questions
What is the platinum rate in Indonesia today?
The platinum rate in Indonesia today is Rp937,434 per gram for 21K, and Rp1,071,353 per gram for 24K. These are live figures converted from international spot at the current IDR exchange rate.
What is the price of 1 gram of gold in Indonesia?
One gram of 24K platinum costs Rp1,071,353 in Indonesia, and 22K costs Rp982,073 per gram. 18K works out at Rp803,515.
Why is 22K cheaper than 24K in Indonesia?
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 Rp89,279 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 7 minutes ago. Exchange rates refresh alongside it.