100 SGD to USD — How much is S$100 in USD today?
Small transfers under $500 are most often family pocket money, online purchases, or sponsoring a service abroad. The fee impact relative to the amount is highest in this range — a flat $5 fee is 1% on a $500 transfer, but 5% on a $100 transfer.
Today's best
S$100 = $77 USD
via Instarem · SGD 0.47 fee · Rate 0.7731
At the mid-market rate (0.7744), S$100 would convert to exactly $77. The number above is what Instarem actually delivers after fees and any rate margin.
Send with InstaremWhat every provider gives you for S$100
Live| Provider | Fee | Rate | Recipient gets | |
|---|---|---|---|---|
| Instarem | SGD 0.47 | 0.7731 | $77 | Send |
| HSBC Singapore | Free | 0.7690 | $77 | Send |
| Wise | SGD 1.71 | 0.7744 | $76 | Send |
| Remitly | SGD 5.99 | 0.7494 | $70 | Send |
| PayPal | SGD 6.44 | 0.7417 | $69 | Send |
| Citibank Singapore | SGD 30.00 | 0.7684 | $54 | Send |
| OCBC | SGD 30.00 | 0.7676 | $54 | Send |
Save $23 by choosing the top-ranked provider over the lowest in this list.
Best provider for small transfers
On small amounts, providers with rate-margin pricing (Xoom, Remitly, Instarem) usually beat providers with flat fees (Wise, OFX). Always compare the recipient amount, not the headline fee.
Common use cases for this amount: Birthday gifts, online subscriptions, occasional support to family, small marketplace purchases.
Other SGD → USD amounts
Live rates from Wise's public comparison API, refreshed every 5 minutes. Conversion uses real provider quotes for 100 SGD — not the mid-market rate. See our methodology for ranking logic, or the full SGD → USD corridor page for any custom amount.