Rupiah Near 18,000 per Dollar and a 5.75% Policy Rate: When to Update Your Price List
Bank Indonesia held its policy rate at 5.75% on 21 October 2026 with the rupiah at about 17,984 per US dollar. For sellers of imported goods, here is how to find your break-even exchange rate and set a rule for price changes.On 21 October 2026 Bank Indonesia, the central bank, held its policy rate (the BI Rate) at 5.75% and decided to lower banks' reserve requirements in two steps, on 1 November and 1 December 2026. According to Investortrust's report that day, the rupiah stood at Rp17,984 per US dollar that morning and Brent crude at US$108.80 a barrel, two numbers that land directly on any business selling goods with imported content.
One warning before going further. That exchange rate is the position on 21 October 2026 and is about three weeks old. We do not state today's rate, we do not forecast its direction, and at the time of writing we had not read the central bank's November decision. What follows is a way of calculating that holds whatever the rate is.
What Bank Indonesia decided
All figures are from Investortrust's report of 21 October 2026 on the Board of Governors meeting of 20 to 21 October 2026.
| Item | Before | After |
|---|---|---|
| BI Rate | 5.75% | 5.75% (held) |
| Lending Facility | 6.50% | 6.50% (held) |
| Deposit Facility | 4.75% | 5.00% (up 25 basis points) |
| Reserve requirement, conventional banks | 9% | 8% from 1 November 2026, 7% from 1 December 2026 |
| Reserve requirement, sharia banks | 7.5% | 6.5% from 1 November 2026, 5.5% from 1 December 2026 |
The same report notes:
- The rupiah strengthened 0.04% to Rp17,984 per US dollar on the morning of Wednesday 21 October 2026. Andry Asmoro of Bank Mandiri expected a range of Rp17,970 to Rp18,040 for the day.
- Brent crude at US$108.80 a barrel.
- An inflation target of 2.5% plus or minus 1% for 2026 and 2027.
The reserve requirement (giro wajib minimum, or GWM) is the share of funds a bank must park at the central bank. When it is lowered, banks hold more money they can lend.
What it means for sellers of imported goods
This is our reading of the numbers, not a statement by the central bank.
A held policy rate means that meeting sent no new signal on interest. Your main issue remains the exchange rate. This is a guide to rupiah weakness small business owners can act on, because the pressure reaches your selling price through three doors: the supplier's price, freight that follows oil, and old stock that must be replaced at new prices.
Many owners raise prices by feel: too late, after the margin has gone, or too often, until customers lose track. A rule written down before the rate moves is healthier.
Finding your break-even rate
The formula is simple:
Rate limit = (selling price - local cost per unit - minimum margin) ÷ purchase price in dollars
The example below is invented for illustration and is nobody's data. You sell an item for Rp250,000. It costs US$10 to buy. Local cost per unit, meaning inbound freight, packaging and sales commission, is Rp40,000.
- At Rp17,984, the goods cost Rp179,840. Total cost is Rp219,840. Margin is Rp30,160, about 12% of the selling price.
- If you set a minimum margin of 5%, or Rp12,500, your rate limit is (250,000 - 40,000 - 12,500) ÷ 10 = Rp19,750.
- The margin disappears entirely at Rp21,000.
Now you know the distance. Do this for your five to ten best sellers, since each item has a different limit. Items with a large local cost share are more resistant to the rate. Items whose cost is almost all dollars are squeezed first.
Watch the rate you actually pay as well. The rate in the news is not your bank's selling rate or your supplier's rate. Use your own last transaction as the base.
A rule for when the price list changes
This section is our practical advice. Choose one rule and write it down.
- Trigger. The price list is reviewed when your transaction rate moves more than a set percentage from the base rate of the last list, say 3%, or when a supplier sends a new price list.
- Fixed schedule. Outside the trigger, review on the same date each month. Customers accept scheduled changes more readily than sudden ones.
- Written base rate. Note internally the rate used when the list was built, so the next review is a simple comparison.
- Old stock. Decide in advance whether stock bought at the old rate sells at the old price or at replacement price. The old price feels fair, but the cash will not cover the next purchase.
- Notice. Tell regular customers a few days ahead, with a clear start date.
How long a quote stays valid
A quote with no end date is an open-ended price promise. For imported goods:
- Put a validity period on every quote. The more the rate moves, the shorter it should be, for example seven days.
- For large orders of goods you do not yet hold, ask for a deposit and buy the goods as soon as it arrives, so the purchase rate and selling price are fixed close together.
- For long projects, add a price adjustment clause that applies if the rate passes a stated figure, and state the figure.
- Keep a list of open quotes. That list is your exchange rate exposure.
On easier liquidity and loans
The lower reserve requirement gives banks more room to lend, and its second step takes effect on 1 December 2026. That is not the same as lower loan rates or a guaranteed approval. The BI Rate did not change, and each bank sets its own rates and conditions. We make no forecast of where loan rates go.
What you can do: if you do need working capital for year-end stock, ask your bank now and compare two or three offers. Have sales, receivables and cash flow reports for the last three to six months ready. Bookkeeping that records invoices and payments neatly, as available in Polynusa (pricing page), shortens that preparation.
Note: borrowing and hedging decisions depend on each business's position. Discuss them with your bank or a financial adviser.
Sources
- Investortrust, 21 October 2026: Bank Indonesia Keeps Benchmark Rate at 5.75%, Hikes Deposit Facility to 5% and Cuts Reserve Requirements to Support Liquidity
FAQ
What is Bank Indonesia's policy rate after the October 2026 meeting?
According to Investortrust, the Board of Governors meeting of 20 to 21 October 2026 held the BI Rate at 5.75% and the Lending Facility rate at 6.50%, and raised the Deposit Facility rate by 25 basis points to 5.00%.
How do I calculate the exchange rate at which my margin runs out?
Subtract your local cost per unit and the minimum margin you want from the selling price, then divide by the purchase price in dollars. The result is the highest rate you can absorb without changing the price.
Does a lower reserve requirement make business loans cheaper?
Not automatically. A lower reserve requirement gives banks more room to lend, but each bank sets its own loan rates and approvals. Ask your bank directly.