Indonesia exchange rates, week 2026-W42: who was cheapest
Every figure below was read from a bank's own published board during 2026-10-12 to 2026-10-18. Rates are IDR per 1 USD from the bank's selling side — the number that decides what your exchange costs. For today's live picture, see the Indonesia comparison.
Cash / banknotes — USD
Bank Mandiri had the best selling rate on 5 of 5 collection days. The best available rate worsened 0.70% over the week.
| Day | Cheapest bank | Best sell | Dearest sell | Gap |
|---|---|---|---|---|
| 2026-10-12 | — | 17975.0000 | 18149.0000 | 0.97% |
| 2026-10-13 | — | 17990.0000 | 18180.0000 | 1.06% |
| 2026-10-14 | — | 17990.0000 | 18148.0000 | 0.88% |
| 2026-10-15 | — | 17990.0000 | 18198.0000 | 1.16% |
| 2026-10-16 | — | 18100.0000 | 18302.0000 | 1.12% |
Transfers — USD
Bank Rakyat Indonesia (BRI) had the best selling rate on 5 of 5 collection days. The best available rate worsened 0.80% over the week.
| Day | Cheapest bank | Best sell | Dearest sell | Gap |
|---|---|---|---|---|
| 2026-10-12 | — | 17919.0000 | 18009.0000 | 0.50% |
| 2026-10-13 | — | 17939.0000 | 18040.0000 | 0.56% |
| 2026-10-14 | — | 17939.0000 | 18008.0000 | 0.38% |
| 2026-10-15 | — | 17963.0000 | 18058.0000 | 0.53% |
| 2026-10-16 | — | 18063.0000 | 18162.0000 | 0.55% |
Collection runs on bank business days; a missing day means no board was published or collected that day. Indicative information, not financial advice. Generated 2026-10-19.