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ISK to CZK exchange rate API

Iceland Krona to Czech Koruna · quoted 2026-10-29

0.17863

▲ +4.69% over 2Y

1 ISK = 0.17863 CZK · 1 CZK = 5.5983 ISK · Get this rate via the API

1 ISK buys 0.17863 CZK as of 2026-10-29, so 1 CZK buys 5.5983 ISK. Over the last 2 years, ISK/CZK traded between 0.16191 and 0.17943, averaged 0.17065 and rose 4.69%. The API holds daily ISK/CZK 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.

Chart sampled every 7 observations · table and exports keep every daily rate

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ISK/CZK over 2Y: show the values
Rates per 1 ISK. Missing rates are shown as a dash.
DateCZK
2024-10-290.170625
2024-10-300.170888
2024-10-310.170094
2024-11-010.169885
2024-11-020.170124
2024-11-030.1701
2024-11-040.169832
2024-11-050.170201
2024-11-060.170863
2024-11-070.170343
2024-11-080.169522
2024-11-090.169812
2024-11-100.169868
2024-11-110.170863
2024-11-120.17167
2024-11-130.171027
2024-11-140.172966
2024-11-150.173548
2024-11-160.174109
2024-11-170.174249
2024-11-180.175204
2024-11-190.174012
2024-11-200.173786
2024-11-210.173721
2024-11-220.174042
2024-11-230.174165
2024-11-240.173532
2024-11-250.174088
2024-11-260.174081
2024-11-270.174616
2024-11-280.174162
2024-11-290.173342
2024-11-300.173849
2024-12-010.173835
2024-12-020.173173
2024-12-030.173122
2024-12-040.173406
2024-12-050.172824
2024-12-060.17234
2024-12-070.172245
2024-12-080.172536
2024-12-090.171987
2024-12-100.172021
2024-12-110.172152
2024-12-120.171795
2024-12-130.17148
2024-12-140.171684
2024-12-150.172029
2024-12-160.172543
2024-12-170.173213
2024-12-180.173409
2024-12-190.173648
2024-12-200.173441
2024-12-210.173168
2024-12-220.172893
2024-12-230.173432
2024-12-240.173225
2024-12-250.173115
2024-12-260.173119
2024-12-270.17368
2024-12-280.174396
2024-12-290.173541
2024-12-300.175302
2024-12-310.175017
2025-01-010.174987
2025-01-020.174961
2025-01-030.174642
2025-01-040.174599
2025-01-050.174414
2025-01-060.173835
2025-01-070.172762
2025-01-080.173328
2025-01-090.173333
2025-01-100.172677
2025-01-110.173326
2025-01-120.173684
2025-01-130.174602
2025-01-140.174561
2025-01-150.174277
2025-01-160.173886
2025-01-170.174121
2025-01-180.17365
2025-01-190.174442
2025-01-200.173257
2025-01-210.17257
2025-01-220.171597
2025-01-230.172309
2025-01-240.171544
2025-01-250.171476
2025-01-260.171666
2025-01-270.171578
2025-01-280.171738
2025-01-290.172422
2025-01-300.171943
2025-01-310.171547
2025-02-010.17177
2025-02-020.173813
2025-02-030.172972
2025-02-040.171471
2025-02-050.171226
2025-02-060.17148
2025-02-070.171268
2025-02-080.171329
2025-02-090.171559
2025-02-100.17103
2025-02-110.171221
2025-02-120.171277
2025-02-130.170688
2025-02-140.170013
2025-02-150.170139
2025-02-160.170438
2025-02-170.170565
2025-02-180.171083
2025-02-190.171572
2025-02-200.172086
2025-02-210.172148
2025-02-220.172009
2025-02-230.172066
2025-02-240.172722
2025-02-250.171166
2025-02-260.171699
2025-02-270.171731
2025-02-280.171784
2025-03-010.172433
2025-03-020.172142
2025-03-030.172251
2025-03-040.171052
2025-03-050.170976
2025-03-060.170503
2025-03-070.16983
2025-03-080.169607
2025-03-090.169508
2025-03-100.169891
2025-03-110.169931
2025-03-120.170737
2025-03-130.171752
2025-03-140.171446
2025-03-150.171038
2025-03-160.170927
2025-03-170.171355
2025-03-180.171846
2025-03-190.17178
2025-03-200.17334
2025-03-210.173118
2025-03-220.173453
2025-03-230.173438
2025-03-240.172563
2025-03-250.172685
2025-03-260.173998
2025-03-270.175558
2025-03-280.175157
2025-03-290.174836
2025-03-300.174643
2025-03-310.174926
2025-04-010.173653
2025-04-020.173716
2025-04-030.172577
2025-04-040.173752
2025-04-050.174326
2025-04-060.174552
2025-04-070.173638
2025-04-080.173252
2025-04-090.173452
2025-04-100.173531
2025-04-110.173069
2025-04-120.172918
2025-04-130.173157
2025-04-140.173278
2025-04-150.172225
2025-04-160.172023
2025-04-170.172356
2025-04-180.1722
2025-04-190.172996
2025-04-200.172142
2025-04-210.171934
2025-04-220.173091
2025-04-230.172636
2025-04-240.172374
2025-04-250.172042
2025-04-260.171798
2025-04-270.171962
2025-04-280.171608
2025-04-290.170581
2025-04-300.170801
2025-05-010.17114
2025-05-020.170348
2025-05-030.170496
2025-05-040.171363
2025-05-050.169768
2025-05-060.170143
2025-05-070.170362
2025-05-080.170129
2025-05-090.169816
2025-05-100.16988
2025-05-110.170192
2025-05-120.170511
2025-05-130.170061
2025-05-140.171798
2025-05-150.172232
2025-05-160.170911
2025-05-170.170639
2025-05-180.170329
2025-05-190.170712
2025-05-200.170801
2025-05-210.17197
2025-05-220.172489
2025-05-230.171827
2025-05-240.171311
2025-05-250.17124
2025-05-260.17195
2025-05-270.172965
2025-05-280.173069
2025-05-290.172836
2025-05-300.172801
2025-05-310.172658
2025-06-010.17258
2025-06-020.17243
2025-06-030.172171
2025-06-040.171562
2025-06-050.171828
2025-06-060.171685
2025-06-070.172116
2025-06-080.172083
2025-06-090.172173
2025-06-100.17226
2025-06-110.17259
2025-06-120.172371
2025-06-130.172198
2025-06-140.172482
2025-06-150.172168
2025-06-160.172336
2025-06-170.172701
2025-06-180.172736
2025-06-190.173566
2025-06-200.173636
2025-06-210.173519
2025-06-220.173962
2025-06-230.17386
2025-06-240.17436
2025-06-250.174261
2025-06-260.174296
2025-06-270.174281
2025-06-280.174134
2025-06-290.174162
2025-06-300.174022
2025-07-010.173558
2025-07-020.172468
2025-07-030.173075
2025-07-040.173139
2025-07-050.173038
2025-07-060.172944
2025-07-070.172928
2025-07-080.172847
2025-07-090.171511
2025-07-100.1723
2025-07-110.17298
2025-07-120.17326
2025-07-130.173556
2025-07-140.173089
2025-07-150.173244
2025-07-160.173326
2025-07-170.173758
2025-07-180.173401
2025-07-190.173133
2025-07-200.173097
2025-07-210.172879
2025-07-220.172886
2025-07-230.173108
2025-07-240.172908
2025-07-250.172566
2025-07-260.172696
2025-07-270.172499
2025-07-280.172995
2025-07-290.173059
2025-07-300.172728
2025-07-310.172791
2025-08-010.171944
2025-08-020.172057
2025-08-030.171443
2025-08-040.171902
2025-08-050.17258
2025-08-060.17203
2025-08-070.171729
2025-08-080.170951
2025-08-090.17096
2025-08-100.170873
2025-08-110.171209
2025-08-120.171111
2025-08-130.170886
2025-08-140.170879
2025-08-150.170963
2025-08-160.170842
2025-08-170.170851
2025-08-180.171125
2025-08-190.17055
2025-08-200.170788
2025-08-210.171059
2025-08-220.171304
2025-08-230.171041
2025-08-240.171002
2025-08-250.171157
2025-08-260.171396
2025-08-270.171622
2025-08-280.171727
2025-08-290.171034
2025-08-300.170811
2025-08-310.17056
2025-09-010.170383
2025-09-020.170584
2025-09-030.170236
2025-09-040.170278
2025-09-050.170776
2025-09-060.170485
2025-09-070.170574
2025-09-080.169916
2025-09-090.169637
2025-09-100.170545
2025-09-110.170763
2025-09-120.169345
2025-09-130.170118
2025-09-140.169975
2025-09-150.169881
2025-09-160.169874
2025-09-170.170336
2025-09-180.169463
2025-09-190.169874
2025-09-200.169612
2025-09-210.169913
2025-09-220.169852
2025-09-230.169999
2025-09-240.170575
2025-09-250.170568
2025-09-260.171309
2025-09-270.171174
2025-09-280.171331
2025-09-290.17114
2025-09-300.170891
2025-10-010.170231
2025-10-020.17052
2025-10-030.170724
2025-10-040.170864
2025-10-050.17107
2025-10-060.171424
2025-10-070.171737
2025-10-080.17234
2025-10-090.171551
2025-10-100.171603
2025-10-110.172375
2025-10-120.171726
2025-10-130.172019
2025-10-140.172022
2025-10-150.171468
2025-10-160.171567
2025-10-170.171183
2025-10-180.171354
2025-10-190.171411
2025-10-200.171539
2025-10-210.171709
2025-10-220.171424
2025-10-230.170942
2025-10-240.170898
2025-10-250.169822
2025-10-260.169794
2025-10-270.17009
2025-10-280.170265
2025-10-290.169839
2025-10-300.169291
2025-10-310.168004
2025-11-010.168115
2025-11-020.168264
2025-11-030.166934
2025-11-040.167383
2025-11-050.165748
2025-11-060.166443
2025-11-070.166436
2025-11-080.165967
2025-11-090.166173
2025-11-100.16586
2025-11-110.165675
2025-11-120.164823
2025-11-130.164564
2025-11-140.164165
2025-11-150.164027
2025-11-160.163987
2025-11-170.164191
2025-11-180.16432
2025-11-190.164548
2025-11-200.164707
2025-11-210.164639
2025-11-220.164677
2025-11-230.164638
2025-11-240.164191
2025-11-250.164618
2025-11-260.164632
2025-11-270.164002
2025-11-280.163137
2025-11-290.16261
2025-11-300.162916
2025-12-010.162944
2025-12-020.16259
2025-12-030.161912
2025-12-040.162127
2025-12-050.162701
2025-12-060.162391
2025-12-070.162493
2025-12-080.163091
2025-12-090.163151
2025-12-100.163156
2025-12-110.162987
2025-12-120.163335
2025-12-130.163538
2025-12-140.163604
2025-12-150.16396
2025-12-160.164304
2025-12-170.164499
2025-12-180.165033
2025-12-190.165237
2025-12-200.165396
2025-12-210.165221
2025-12-220.164769
2025-12-230.164331
2025-12-240.163993
2025-12-250.164012
2025-12-260.163975
2025-12-270.163823
2025-12-280.163966
2025-12-290.164282
2025-12-300.164775
2025-12-310.164653
2026-01-010.164408
2026-01-020.164023
2026-01-030.163828
2026-01-040.163846
2026-01-050.164145
2026-01-060.164368
2026-01-070.165013
2026-01-080.164823
2026-01-090.165108
2026-01-100.165027
2026-01-110.164965
2026-01-120.164999
2026-01-130.165436
2026-01-140.165724
2026-01-150.16606
2026-01-160.165887
2026-01-170.165947
2026-01-180.166095
2026-01-190.166142
2026-01-200.166436
2026-01-210.166593
2026-01-220.166506
2026-01-230.166143
2026-01-240.166118
2026-01-250.165717
2026-01-260.166788
2026-01-270.167128
2026-01-280.167544
2026-01-290.168059
2026-01-300.167527
2026-01-310.167826
2026-02-010.167904
2026-02-020.16762
2026-02-030.167668
2026-02-040.167979
2026-02-050.167886
2026-02-060.166942
2026-02-070.167093
2026-02-080.167025
2026-02-090.167013
2026-02-100.167289
2026-02-110.167422
2026-02-120.166976
2026-02-130.167331
2026-02-140.167305
2026-02-150.167148
2026-02-160.167303
2026-02-170.16742
2026-02-180.167398
2026-02-190.167322
2026-02-200.167294
2026-02-210.167157
2026-02-220.167087
2026-02-230.16717
2026-02-240.167415
2026-02-250.168822
2026-02-260.169197
2026-02-270.168947
2026-02-280.168945
2026-03-010.169419
2026-03-020.168686
2026-03-030.169174
2026-03-040.168348
2026-03-050.168597
2026-03-060.168523
2026-03-070.168089
2026-03-080.16883
2026-03-090.168152
2026-03-100.168277
2026-03-110.168117
2026-03-120.168782
2026-03-130.169466
2026-03-140.169848
2026-03-150.169794
2026-03-160.170404
2026-03-170.170174
2026-03-180.170383
2026-03-190.170969
2026-03-200.17041
2026-03-210.170152
2026-03-220.170464
2026-03-230.170181
2026-03-240.170361
2026-03-250.170411
2026-03-260.170697
2026-03-270.170905
2026-03-280.170801
2026-03-290.170906
2026-03-300.171234
2026-03-310.17071
2026-04-010.170249
2026-04-020.169944
2026-04-030.169954
2026-04-040.169794
2026-04-050.169891
2026-04-060.169477
2026-04-070.170591
2026-04-080.169541
2026-04-090.169923
2026-04-100.170039
2026-04-110.170131
2026-04-120.170597
2026-04-130.170237
2026-04-140.169325
2026-04-150.169166
2026-04-160.168855
2026-04-170.168868
2026-04-180.169037
2026-04-190.169332
2026-04-200.169615
2026-04-210.169227
2026-04-220.169311
2026-04-230.169353
2026-04-240.169492
2026-04-250.169404
2026-04-260.169488
2026-04-270.169616
2026-04-280.170195
2026-04-290.169791
2026-04-300.169208
2026-05-010.169486
2026-05-020.169437
2026-05-030.169273
2026-05-040.169867
2026-05-050.170013
2026-05-060.169498
2026-05-070.169026
2026-05-080.169012
2026-05-090.169138
2026-05-100.169275
2026-05-110.169214
2026-05-120.169151
2026-05-130.169547
2026-05-140.169233
2026-05-150.169449
2026-05-160.169305
2026-05-170.169387
2026-05-180.169602
2026-05-190.169435
2026-05-200.169609
2026-05-210.1694
2026-05-220.169143
2026-05-230.16913
2026-05-240.1688
2026-05-250.168934
2026-05-260.16892
2026-05-270.169344
2026-05-280.169643
2026-05-290.16933
2026-05-300.169374
2026-05-310.169398
2026-06-010.16888
2026-06-020.168823
2026-06-030.168682
2026-06-040.168649
2026-06-050.168045
2026-06-060.168508
2026-06-080.168739
2026-06-090.1683
2026-06-100.168709
2026-06-110.168233
2026-06-120.167621
2026-06-130.167441
2026-06-140.167052
2026-06-150.166754
2026-06-160.167229
2026-06-170.167222
2026-06-180.167458
2026-06-190.168243
2026-06-200.167975
2026-06-210.168041
2026-06-220.167999
2026-06-230.168097
2026-06-240.168581
2026-06-250.168423
2026-06-260.168513
2026-06-270.168474
2026-06-280.168435
2026-06-290.168486
2026-06-300.168444
2026-07-010.168664
2026-07-020.168166
2026-07-030.168013
2026-07-040.167952
2026-07-050.167955
2026-07-060.167756
2026-07-070.16849
2026-07-080.169135
2026-07-090.169135
2026-07-100.168934
2026-07-110.169162
2026-07-120.169313
2026-07-130.169191
2026-07-140.169581
2026-07-150.168988
2026-07-160.169188
2026-07-170.168793
2026-07-180.168879
2026-07-190.169015
2026-07-200.168924
2026-07-210.169006
2026-07-220.168756
2026-07-230.168668
2026-07-240.168874
2026-07-250.168774
2026-07-260.168748
2026-07-270.169159
2026-07-280.169852
2026-07-290.169635
2026-07-300.169474
2026-07-310.169789
2026-08-010.17051
2026-08-020.170263
2026-08-030.170464
2026-08-040.170422
2026-08-050.170627
2026-08-060.170492
2026-08-070.170133
2026-08-080.170083
2026-08-090.170123
2026-08-100.170548
2026-08-110.170485
2026-08-120.171043
2026-08-130.170365
2026-08-140.170217
2026-08-150.170331
2026-08-160.170309
2026-08-170.170189
2026-08-180.170035
2026-08-190.169922
2026-08-200.170091
2026-08-210.17031
2026-08-220.170284
2026-08-230.170326
2026-08-240.170679
2026-08-250.170431
2026-08-260.170559
2026-08-270.17193
2026-08-280.171505
2026-08-290.171671
2026-08-300.171671
2026-08-310.171321
2026-09-010.171583
2026-09-020.172055
2026-09-030.172268
2026-09-040.171796
2026-09-050.17192
2026-09-060.171926
2026-09-070.171853
2026-09-080.172264
2026-09-090.172699
2026-09-100.173221
2026-09-110.17381
2026-09-120.173652
2026-09-130.173606
2026-09-140.173776
2026-09-150.173514
2026-09-160.173912
2026-09-170.173876
2026-09-180.174598
2026-09-190.174776
2026-09-200.174759
2026-09-210.175446
2026-09-220.175895
2026-09-230.176688
2026-09-240.176804
2026-09-250.178221
2026-09-260.177873
2026-09-270.178112
2026-09-280.17808
2026-09-290.178442
2026-09-300.178394
2026-10-010.178532
2026-10-020.178613
2026-10-030.178171
2026-10-050.17851
2026-10-060.177879
2026-10-070.178299
2026-10-080.178124
2026-10-090.178135
2026-10-100.178188
2026-10-110.178264
2026-10-120.178819
2026-10-130.178913
2026-10-140.17857
2026-10-150.178541
2026-10-160.178582
2026-10-170.178607
2026-10-180.178949
2026-10-190.178467
2026-10-200.178627
2026-10-210.178135
2026-10-220.17812
2026-10-230.178612
2026-10-240.178344
2026-10-250.17821
2026-10-260.178658
2026-10-270.178504
2026-10-280.179432
2026-10-290.178625

High

0.17943

Low

0.16191

Average

0.17065

Statistics use all 729 daily observations in the selected period.

For developers

Get this rate via the API

One GET request returns the ISK/CZK 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=ISK&currencies=CZK"
JavaScript
const response = await fetch("https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK&currencies=CZK");
const data = await response.json();
Python
import requests

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

Replace YOUR_API_KEY with the key from your dashboard.

ISK/CZK API questions

How do I get the ISK/CZK exchange rate from an API?

Send one GET request to https://api.fxfeed.io/v2/latest?api_key=YOUR_API_KEY&base=ISK&currencies=CZK, replacing YOUR_API_KEY with your own key. The JSON response carries the date and the latest ISK/CZK rate in rates.CZK.

How far back does ISK/CZK historical data go?

Daily ISK/CZK 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 ISK/CZK 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.