See the trend, not just today's number.

The Korean won is trading at 1,215.32 rupiah per 100 won, placing it within 0.03% of its 1-year high. This comes as it has risen for five consecutive days, now sitting at a 99.66% position in its annual range.

Several other currencies are on notable downward streaks against the rupiah. The Japanese yen has declined for eight straight days to 10,969.70 rupiah per 100 yen. The Swiss franc has fallen for six consecutive days to 22,011.88 rupiah. The British pound has moved lower for four days in a row to 23,959.19 rupiah, while the Australian dollar has dipped for three days to 12,523.27 rupiah.

The US dollar remains relatively steady at 17,916.08 rupiah, near its own 1-year high, while the euro held flat at 20,453.00 rupiah. No other Watch Flags fired today.

The Korean won stands out, trading at 1,214.50 IDR per 100 KRW, just 0.10% below its 1-year high of 1,215.67 IDR. It has also moved up for four consecutive days. Similarly, the Chinese yuan at 2,646.27 IDR is at 93.02% of its yearly range, while the Saudi riyal, UAE dirham, and US dollar are all clustered near 88.35% of their respective ranges.

Several currencies are on extended declines against the rupiah. The Japanese yen has fallen for seven straight days, putting it at the midpoint of its 1-year range. The Thai baht has dropped for nine consecutive days, leaving it at 529.98 IDR, or 57.70% of its yearly span. The British pound, Swiss franc, and euro have also recorded three to five days of losses.

Most other majors showed minimal daily movement, with the Australian dollar edging down 0.05% and the Singapore dollar gaining 0.05%. No Watch Flags other than those noted fired today.

The most notable movement is the Thai baht, which has now fallen for eight consecutive days, reaching 530.67 IDR, placing it at 58.92% of its one-year range. Several other currencies are also on sustained downward streaks against the rupiah: the Japanese yen has declined for six straight days to 10,981.80 IDR per 100 JPY, while the US dollar, Singapore dollar, Hong Kong dollar, Canadian dollar, Saudi riyal, and UAE dirham have each dropped for five consecutive days. The Swiss franc is down for a fourth day.

Meanwhile, the Korean won is trading near its yearly peak, at 1,210.50 IDR per 100 KRW, which is just 0.43% below its one-year high of 12.16. Other currencies also sit in the upper portion of their annual ranges: the Chinese yuan is at 92.84% of its range, while the Australian dollar and Singapore dollar are at 84.58% and 84.81% respectively. The common trend today is a broad, multi-day weakening of many major and regional currencies against the Indonesian rupiah.

The Thai baht has declined for seven consecutive days, marking the longest downward streak among today's currencies. Its rate of 532.38 IDR places it at 61.92% of its one-year range.

The Japanese yen has also been falling, now down for five straight days to 11,012.63 IDR per 100 JPY. A cluster of other currencies are on a four-day decline: the US dollar at 17,906.83 IDR, the Singapore dollar at 13,873.92 IDR, the Hong Kong dollar at 2,281.83 IDR, the Canadian dollar at 12,745.09 IDR, the Saudi riyal at 4,775.16 IDR, and the UAE dirham at 4,875.92 IDR. The Swiss franc is down for three consecutive days.

The South Korean won is trading near its yearly peak, at 1,210.43 IDR per 100 KRW, just 0.43% below its one-year high. Other majors like the euro, pound, and Australian dollar moved in a tighter band, with changes under 0.2% for the day. No other Watch Flags fired today.

The Thai baht stands out today with its sixth consecutive daily decline, trading at 533.46 IDR after a cumulative 1.32% drop over the past week. That extended slide puts THB at just 63.84% of its one-year range, well below where most peers sit.

A broad cluster of currencies has also slipped for multiple days running. The Japanese yen fell for a fourth straight day to 11,040.77 IDR per 100 JPY, down 0.81% over the week. Meanwhile, the US dollar, Singapore dollar, Hong Kong dollar, Canadian dollar, Saudi riyal, and UAE dirham each declined for three consecutive days, with their weekly losses ranging from 0.49% to 0.72%.

On the other end of the spectrum, the British pound and South Korean won are pressing against their one-year highs. GBP sits at 24,140.61 IDR, just 0.80% below its 12-month peak of 24,335.68 IDR, while KRW at 1,208.52 IDR per 100 KRW is only 0.59% from its yearly high of 1,215.67 IDR.

Currency Insight - 2026-07-17

Today's foreign exchange rates against the Indonesian Rupiah showed a range of values. Key rates included the US Dollar at 17,944.65 IDR, the Euro at 20,519.71 IDR, the Japanese Yen at 110.53 IDR, and the Australian Dollar at 12,516.60 IDR.

Watch Flags: None fired today. This means that no monitored currency pairs exhibited significant daily or weekly movement beyond the preset alert thresholds. The rate changes across the board were within normal parameters.