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SEK to PLN exchange rate API

Swedish Krona to Zloty · quoted 2026-10-11

0.39172

▼ +0.30% over 6M

1 SEK = 0.39172 PLN · 1 PLN = 2.5529 SEK · Get this rate via the API

1 SEK buys 0.39172 PLN as of 2026-10-11, so 1 PLN buys 2.5529 SEK. Over the last 6 months, SEK/PLN traded between 0.38430 and 0.39471, averaged 0.38986 and fell 0.30%. 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.

Daily observations · gaps mean no published rate

Download CSV
SEK/PLN over 6M: show the values
Rates per 1 SEK. Missing rates are shown as a dash.
DatePLN
2026-04-140.392896
2026-04-150.390903
2026-04-160.39266
2026-04-170.391817
2026-04-180.392207
2026-04-190.391999
2026-04-200.393137
2026-04-210.39346
2026-04-220.394097
2026-04-230.393598
2026-04-240.391894
2026-04-250.392604
2026-04-260.392295
2026-04-270.393409
2026-04-280.391556
2026-04-290.392214
2026-04-300.392473
2026-05-010.392455
2026-05-020.393
2026-05-030.392983
2026-05-040.392893
2026-05-050.392463
2026-05-060.390732
2026-05-070.390484
2026-05-080.390315
2026-05-090.390143
2026-05-100.390209
2026-05-110.389812
2026-05-120.389957
2026-05-130.389491
2026-05-140.388272
2026-05-150.386678
2026-05-160.386566
2026-05-170.387747
2026-05-180.387731
2026-05-190.38899
2026-05-200.391174
2026-05-210.391133
2026-05-220.390266
2026-05-230.39014
2026-05-240.390783
2026-05-250.39221
2026-05-260.390918
2026-05-270.39265
2026-05-280.391211
2026-05-290.392452
2026-05-300.392612
2026-05-310.392214
2026-06-010.392344
2026-06-020.391177

High

0.39471

Low

0.38430

Average

0.38986

Statistics use all 181 daily observations in the selected period.

For developers

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
curl -X GET "https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SEK&currencies=PLN"
JavaScript
const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SEK&currencies=PLN");
const data = await response.json();
Python
import requests

data = requests.get("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=SEK&currencies=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&currencies=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.