USD to STN exchange rate

The USD to STN rate from the daily edition, with a converter, conversion tables, and a free API.

USD to STN

Daily reference rate

1 USD = 21.8034 STN

1 STN = 0.0458644 USD

Next edition

This is the daily reference rate. Plans get updates up to every 5 minutes through the API, webhooks, and the WebSocket stream.

Converter

Conversions use the rate shown above. Edit either amount.

USD to STN

Amount in USDConverted to STN
1 USD21.8 STN
5 USD109.02 STN
10 USD218.03 STN
25 USD545.09 STN
50 USD1,090.17 STN
100 USD2,180.34 STN
250 USD5,450.85 STN
500 USD10,901.7 STN
1,000 USD21,803.4 STN
5,000 USD109,017 STN
10,000 USD218,034 STN

STN to USD

Amount in STNConverted to USD
1 STN0.0458644 USD
5 STN0.229322 USD
10 STN0.458644 USD
25 STN1.15 USD
50 STN2.29 USD
100 STN4.59 USD
250 STN11.47 USD
500 STN22.93 USD
1,000 STN45.86 USD
5,000 STN229.32 USD
10,000 STN458.64 USD

USD to STN history

Daily closing rates for 1 USD in STN. Weekends and holidays without a published rate are skipped.

USD to STN daily closing rate, last yearFrom 21.9815 on Oct 29, 2026 to 21.893 on Nov 4, 2026. Use the left and right arrow keys to read each day.21.8821.9321.99Oct 29Nov 4
30-day change
-0.40%
1-year high
21.9815 on Oct 29, 2026
1-year low
21.8856 on Nov 3, 2026
Last 7 closing rates
Date1 USD in STN
Nov 4, 202621.893
Nov 3, 202621.8856
Nov 2, 202621.9493
Nov 1, 202621.9411
Oct 31, 202621.9419
Oct 30, 202621.9492
Oct 29, 202621.9815

Every daily USD to STN rate back to 1999 is one request away with /timeseries. The free plan covers the last 30 days; paid plans reach the full archive. Get a free API key.

Time series

shell
curl --fail-with-body -sS "https://api.currencyexchangerate-api.com/api/v1/timeseries?start=2026-10-29&end=2026-11-04&base=USD&symbols=STN" \  -H "Authorization: Bearer $EXCHANGE_API_KEY"

Get USD to STN from the API

Convert an amount or read the rate alone with a bearer key. Plans with faster editions can also push rates to you with webhooks or stream them over a WebSocket.

Sign up for a free API key.

Convert

shell
curl --fail-with-body -sS "https://api.currencyexchangerate-api.com/api/v1/convert?from=USD&to=STN&amount=100" \  -H "Authorization: Bearer $EXCHANGE_API_KEY"

Latest rate

shell
curl --fail-with-body -sS "https://api.currencyexchangerate-api.com/api/v1/latest?base=USD&symbols=STN" \  -H "Authorization: Bearer $EXCHANGE_API_KEY"

Related rates

Frequently asked questions

What was the highest USD to STN rate in the last year?
Between Oct 29, 2026 and Nov 4, 2026, the highest daily close was 1 USD = 21.9815 STN on Oct 29, 2026, and the lowest was 21.8856 STN on Nov 3, 2026. Over that period the rate changed -0.40%.
What is the USD to STN rate today?
As of Nov 5, 2026, 12:00 AM UTC, 1 USD = 21.8034 STN, and 1 STN = 0.0458644 USD. These figures come from the daily edition of the Currency Exchange Rate API.
How often is the USD to STN rate updated?
This page shows the daily reference rate, which is refreshed once a day. The next daily edition is due Nov 6, 2026, 12:00 AM UTC. Plans with a faster edition can receive updates up to every 5 minutes through the API, webhooks, and the WebSocket stream.
How do I get the USD to STN rate in code?
Call GET /convert?from=USD&to=STN&amount=100 with your API key in the Authorization header, or call GET /latest?base=USD&symbols=STN to get the rate alone.
Is there a free plan?
Yes. Start on the free plan; no credit card is required. Move to a plan with a faster edition when you need more frequent updates.