SEK to PLN exchange rate API
Swedish Krona to Zloty · quoted 2026-10-12
0.39154
▲ +1.42% over 1Y
1 SEK = 0.39154 PLN · 1 PLN = 2.5540 SEK · Get this rate via the API
1 SEK buys 0.39154 PLN as of 2026-10-12, so 1 PLN buys 2.5540 SEK. Over the last year, SEK/PLN traded between 0.38222 and 0.40117, averaged 0.39075 and rose 1.42%. The API holds daily SEK/PLN rates from 1999-01-04 — 27 years of history — so any past day, or a whole series, is one request away.
Converting an invoice? Convert an amount on a specific date.
SEK/PLN over 1Y
Daily observations · gaps mean no published rate
SEK/PLN over 1Y: show the values
| Date | PLN |
|---|---|
| 2026-09-27 | 0.387063 |
| 2026-09-28 | 0.38629 |
| 2026-09-29 | 0.385593 |
| 2026-09-30 | 0.385579 |
| 2026-10-01 | 0.385976 |
| 2026-10-02 | 0.387732 |
| 2026-10-03 | 0.387917 |
| 2026-10-04 | 0.388201 |
| 2026-10-05 | 0.389202 |
| 2026-10-06 | 0.388258 |
| 2026-10-07 | 0.390457 |
| 2026-10-08 | 0.390861 |
| 2026-10-09 | 0.392522 |
| 2026-10-10 | 0.391643 |
| 2026-10-11 | 0.391588 |
| 2026-10-12 | 0.391537 |
High
0.40117
Low
0.38222
Average
0.39075
Statistics use all 366 daily observations in the selected period.
Get this rate via the API
One GET request returns the SEK/PLN rate as JSON. The free plan includes 1,000 requests a month, with no credit card required.
curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SEK¤cies=PLN"const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SEK¤cies=PLN");
const data = await response.json();import requests
data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SEK¤cies=PLN").json()Replace YOUR_API_KEY with the key from your dashboard.
SEK/PLN API questions
How do I get the SEK/PLN exchange rate from an API?
Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SEK¤cies=PLN, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest SEK/PLN rate in rates.PLN.
How far back does SEK/PLN historical data go?
Daily SEK/PLN rates are available from 1999-01-04. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.
Is there a free SEK/PLN exchange rate API?
Yes. The free plan includes 1,000 requests a month, with no credit card required; paid plans raise the limit.
Put these rates in your application
One endpoint, JSON responses, 160+ currencies and history back to 1999. Start on the free plan.