Calculate your USD to IDR transfer before you send from KAST.
Convert US Dollars to Indonesian Rupiah with KAST. See the live USD to IDR rate, the exact fee you pay, and how much actually lands — before you send anything.
Send Calculator
- Settlement speed
- Instantly
- FX rate
- 1 USD ≈ 17,677.742 IDR
- Rate last updated
- Fixed fee
- $2
Get a USD account. Get ahead.
Your USD account number and ACH details activate the moment you're verified. Receive payments like a local in the U.S. and spend them globally with no limits, no bank holidays, and no delays.
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Common currency conversions
FAQ
1 USD ≈ 17,677.742 IDR, and the reverse is 1 IDR ≈ 0.0001 USD. The quote on this page is the same one the calculator above prices your transfer with, read from the live feed rather than a daily average — so it moves with the market and the figure you see is the figure applied.
$2.00 on this corridor. It is a flat amount rather than a percentage, so sending more does not cost more, and the calculator subtracts it before showing what your recipient gets — the amount quoted is the amount that lands.
Your balance is held in US dollars and converted to Indonesian Rupiah when you send, at the rate above. Your recipient is paid in currency, so nothing is converted again at their end and the amount the calculator quotes is what reaches them.
No. KAST is not a bank and does not take deposits as one. It is a payments app that issues cards through regulated partners, so your money moves on established card networks while the account itself sits with KAST.
Yes. You can deposit stablecoins such as USDT and USDC across 10+ chains, along with PENGU and 25+ other coins. Balances are spendable straight from the card — there is no separate conversion step.
People who hold digital dollars and want to spend them like any other money — freelancers paid across borders, frequent travellers, and anyone whose income and spending happen in different countries.
See what this corridor costs you today.
We will send KAST's rate and fee on this pair beside what a typical bank or transfer service charges on the same amount, so you can check it against your last transfer. Rate alerts are not live yet — ask for them and we will tell you when they are.
