# STN to PLN exchange rate

1 STN = 0.179316 PLN, and 1 PLN = 5.5767 STN, from the daily edition of the Currency Exchange Rate API updated Nov 5, 2026, 12:00 AM UTC.

- From: São Tomé & Príncipe Dobra (STN)
- To: Polish Zloty (PLN)
- Rate: 0.17931607
- Inverse rate: 5.576745019
- Edition time: 2026-11-05T00:00:01.000Z
- Next edition: 2026-11-06T00:00:01.000Z

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

## STN to PLN

| Amount in STN | Converted to PLN |
| --- | --- |
| 1 STN | 0.179316 PLN |
| 5 STN | 0.89658 PLN |
| 10 STN | 1.79 PLN |
| 25 STN | 4.48 PLN |
| 50 STN | 8.97 PLN |
| 100 STN | 17.93 PLN |
| 250 STN | 44.83 PLN |
| 500 STN | 89.66 PLN |
| 1,000 STN | 179.32 PLN |
| 5,000 STN | 896.58 PLN |
| 10,000 STN | 1,793.16 PLN |

## PLN to STN

| Amount in PLN | Converted to STN |
| --- | --- |
| 1 PLN | 5.58 STN |
| 5 PLN | 27.88 STN |
| 10 PLN | 55.77 STN |
| 25 PLN | 139.42 STN |
| 50 PLN | 278.84 STN |
| 100 PLN | 557.67 STN |
| 250 PLN | 1,394.19 STN |
| 500 PLN | 2,788.37 STN |
| 1,000 PLN | 5,576.75 STN |
| 5,000 PLN | 27,883.73 STN |
| 10,000 PLN | 55,767.45 STN |

## STN to PLN history

Daily closing rates for 1 STN in PLN.

- 30-day change: -0.26%
- 1-year high: 0.180269 on 2026-11-03
- 1-year low: 0.179316 on 2026-11-05

| Date | Rate |
| --- | --- |
| 2026-11-05 | 0.179316 |
| 2026-11-04 | 0.180231 |
| 2026-11-03 | 0.180269 |
| 2026-11-02 | 0.18001 |
| 2026-11-01 | 0.179635 |
| 2026-10-31 | 0.179615 |
| 2026-10-30 | 0.179382 |
| 2026-10-29 | 0.179792 |

Every daily rate back to 1999 is available from `/timeseries`; the free plan covers the last 30 days. [Get a free API key](https://currencyexchangerate-api.com/auth/login).

```shell
curl "https://api.currencyexchangerate-api.com/api/v1/timeseries?start=2026-10-29&end=2026-11-05&base=STN&symbols=PLN" \
  -H "Authorization: Bearer $EXCHANGE_API_KEY"
```

## Get STN to PLN 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](https://currencyexchangerate-api.com/docs#webhooks) or stream them over a [WebSocket](https://currencyexchangerate-api.com/docs#streaming). [Sign up for a free API key](https://currencyexchangerate-api.com/auth/login).

```shell
curl "https://api.currencyexchangerate-api.com/api/v1/convert?from=STN&to=PLN&amount=100" \
  -H "Authorization: Bearer $EXCHANGE_API_KEY"
```

```shell
curl "https://api.currencyexchangerate-api.com/api/v1/latest?base=STN&symbols=PLN" \
  -H "Authorization: Bearer $EXCHANGE_API_KEY"
```

## Related rates

- [PLN to STN exchange rate](https://currencyexchangerate-api.com/convert/pln-to-stn.md)
- [STN exchange rates](https://currencyexchangerate-api.com/currencies/stn.md)
- [PLN exchange rates](https://currencyexchangerate-api.com/currencies/pln.md)
- [STN to USD exchange rate](https://currencyexchangerate-api.com/convert/stn-to-usd.md)
- [STN to EUR exchange rate](https://currencyexchangerate-api.com/convert/stn-to-eur.md)
- [STN to GBP exchange rate](https://currencyexchangerate-api.com/convert/stn-to-gbp.md)

## Frequently asked questions

### What was the highest STN to PLN rate in the last year?

Between Oct 29, 2026 and Nov 5, 2026, the highest daily close was 1 STN = 0.180269 PLN on Nov 3, 2026, and the lowest was 0.179316 PLN on Nov 5, 2026. Over that period the rate changed -0.26%.

### What is the STN to PLN rate today?

As of Nov 5, 2026, 12:00 AM UTC, 1 STN = 0.179316 PLN, and 1 PLN = 5.5767 STN. These figures come from the daily edition of the Currency Exchange Rate API.

### How often is the STN to PLN 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 STN to PLN rate in code?

Call GET /convert?from=STN&to=PLN&amount=100 with your API key in the Authorization header, or call GET /latest?base=STN&symbols=PLN 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.