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CZK to BYN exchange rate API

Czech Koruna to Belarussian Ruble · quoted 2026-10-23

0.13590

▼ +2.63% over 2Y

1 CZK = 0.13590 BYN · 1 BYN = 7.3581 CZK · Get this rate via the API

1 CZK buys 0.13590 BYN as of 2026-10-23, so 1 BYN buys 7.3581 CZK. Over the last 2 years, CZK/BYN traded between 0.13032 and 0.16474, averaged 0.14429 and fell 2.63%. The API holds daily CZK/BYN rates from 2016-07-01 — 10 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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CZK/BYN over 2Y: show the values
Rates per 1 CZK. Missing rates are shown as a dash.
DateBYN
2024-10-230.139577
2024-10-240.140034
2024-10-250.140254
2024-10-260.139779
2024-10-270.139788
2024-10-280.13961
2024-10-290.138914
2024-10-300.139415
2024-10-310.140556
2024-11-010.140574
2024-11-020.140033
2024-11-030.140273
2024-11-040.141066
2024-11-050.140658
2024-11-060.138077
2024-11-070.13966
2024-11-080.13979
2024-11-090.138998
2024-11-100.13891
2024-11-110.137495
2024-11-120.136793
2024-11-130.137459
2024-11-140.136166
2024-11-150.136913
2024-11-160.136817
2024-11-170.136639
2024-11-180.136526
2024-11-190.136877
2024-11-200.136642
2024-11-210.135853
2024-11-220.13432
2024-11-230.134612
2024-11-240.13509
2024-11-250.135748
2024-11-260.136081
2024-11-270.136342
2024-11-280.136453
2024-11-290.136824
2024-11-300.137106
2024-12-010.136882
2024-12-020.136039
2024-12-030.136276
2024-12-040.136219
2024-12-050.137116
2024-12-060.137848
2024-12-070.137946
2024-12-080.137908
2024-12-090.13777
2024-12-100.137225
2024-12-110.136859
2024-12-120.136934
2024-12-130.137536
2024-12-140.137498
2024-12-150.137242
2024-12-160.137169
2024-12-170.137003
2024-12-180.136652
2024-12-190.135333
2024-12-200.135253
2024-12-210.135909
2024-12-220.136007
2024-12-230.135093
2024-12-240.135236
2024-12-250.135382
2024-12-260.135372
2024-12-270.135456
2024-12-280.135449
2024-12-290.135722
2024-12-300.135438
2024-12-310.134958
2025-01-010.134413
2025-01-020.134101
2025-01-030.133875
2025-01-040.134165
2025-01-050.134199
2025-01-060.135591
2025-01-070.135252
2025-01-080.133796
2025-01-090.134233
2025-01-100.134346
2025-01-110.13375
2025-01-120.133724
2025-01-130.132245
2025-01-140.132495
2025-01-150.133612
2025-01-160.13318
2025-01-170.13334
2025-01-180.13316
2025-01-190.133241
2025-01-200.133867
2025-01-210.134568
2025-01-220.135894
2025-01-230.135383
2025-01-240.136504
2025-01-250.136949
2025-01-260.136438
2025-01-270.137226
2025-01-280.135866
2025-01-290.135375
2025-01-300.135468
2025-01-310.135099
2025-02-010.134654
2025-02-020.133499
2025-02-030.133085
2025-02-040.134318
2025-02-050.135636
2025-02-060.134829
2025-02-070.13522
2025-02-080.134639
2025-02-090.13443
2025-02-100.134645
2025-02-110.134547
2025-02-120.135296
2025-02-130.135646
2025-02-140.136871
2025-02-150.137242
2025-02-160.137162
2025-02-170.136734
2025-02-180.13617
2025-02-190.135985
2025-02-200.136251
2025-02-210.136491
2025-02-220.136632
2025-02-230.13668
2025-02-240.136621
2025-02-250.137694
2025-02-260.13751
2025-02-270.137155
2025-02-280.136072
2025-03-010.135472
2025-03-020.135702
2025-03-030.136407
2025-03-040.138004
2025-03-050.139674
2025-03-060.141009
2025-03-070.141999
2025-03-080.142239
2025-03-090.142369
2025-03-100.142192
2025-03-110.143003
2025-03-120.14237
2025-03-130.141186
2025-03-140.142405
2025-03-150.142415
2025-03-160.142185
2025-03-170.142469
2025-03-180.142648
2025-03-190.142623
2025-03-200.141693
2025-03-210.141792
2025-03-220.141689
2025-03-230.141309
2025-03-240.14186
2025-03-250.142307
2025-03-260.141534
2025-03-270.141226
2025-03-280.141514
2025-03-290.141756
2025-03-300.141618
2025-03-310.141035
2025-04-010.141424
2025-04-020.141576
2025-04-030.145376
2025-04-040.143873
2025-04-050.142095
2025-04-060.141977
2025-04-070.142393
2025-04-080.14249
2025-04-090.143565
2025-04-100.144373
2025-04-110.147599
2025-04-120.148063
2025-04-130.147866
2025-04-140.148233
2025-04-150.147803
2025-04-160.148616
2025-04-170.148556
2025-04-180.148822
2025-04-190.148552
2025-04-200.149271
2025-04-210.150472
2025-04-220.149621
2025-04-230.149277
2025-04-240.149003
2025-04-250.149031
2025-04-260.149066
2025-04-270.148918
2025-04-280.148889
2025-04-290.149283
2025-04-300.149398
2025-05-010.148624
2025-05-020.149004
2025-05-030.148553
2025-05-040.148524
2025-05-050.149105
2025-05-060.148534
2025-05-070.149158
2025-05-080.148377
2025-05-090.147665
2025-05-100.147658
2025-05-110.147513
2025-05-120.145551
2025-05-130.145751
2025-05-140.147273
2025-05-150.146927
2025-05-160.146908
2025-05-170.146868
2025-05-180.14684
2025-05-190.148028
2025-05-200.147686
2025-05-210.148905
2025-05-220.148434
2025-05-230.148467
2025-05-240.149607
2025-05-250.149834
2025-05-260.149738
2025-05-270.149217
2025-05-280.148644
2025-05-290.148238
2025-05-300.14897
2025-05-310.149064
2025-06-010.149132
2025-06-020.150048
2025-06-030.149654
2025-06-040.150248
2025-06-050.150719
2025-06-060.15089
2025-06-070.150575
2025-06-080.150629
2025-06-090.150722
2025-06-100.151044
2025-06-110.151022
2025-06-120.152947
2025-06-130.151827
2025-06-140.152183
2025-06-150.152328
2025-06-160.152842
2025-06-170.15271
2025-06-180.15188
2025-06-190.151397
2025-06-200.151823
2025-06-210.151866
2025-06-220.151686
2025-06-230.151098
2025-06-240.153195
2025-06-250.153226
2025-06-260.154456
2025-06-270.154816
2025-06-280.155193
2025-06-290.155169
2025-06-300.155051
2025-07-010.156652
2025-07-020.156028
2025-07-030.156493
2025-07-040.15629
2025-07-050.156519
2025-07-060.156526
2025-07-070.1559
2025-07-080.155591
2025-07-090.155493
2025-07-100.15555
2025-07-110.155056
2025-07-120.155193
2025-07-130.154992
2025-07-140.155266
2025-07-150.154798
2025-07-160.15424
2025-07-170.153831
2025-07-180.154825
2025-07-190.154483
2025-07-200.154719
2025-07-210.155168
2025-07-220.15557
2025-07-230.155862
2025-07-240.15665
2025-07-250.156384
2025-07-260.156566
2025-07-270.156752
2025-07-280.155066
2025-07-290.153392
2025-07-300.15364
2025-07-310.152503
2025-08-010.15184
2025-08-020.153145
2025-08-030.154667
2025-08-040.154125
2025-08-050.154125
2025-08-060.155563
2025-08-070.156698
2025-08-080.157395
2025-08-090.156926
2025-08-100.157076
2025-08-110.156366
2025-08-120.156563
2025-08-130.158205
2025-08-140.158786
2025-08-150.159242
2025-08-160.15994
2025-08-170.159985
2025-08-180.159402
2025-08-190.16017
2025-08-200.15987
2025-08-210.159724
2025-08-220.159154
2025-08-230.161229
2025-08-240.161271
2025-08-250.16109
2025-08-260.161012
2025-08-270.160427
2025-08-280.161637
2025-08-290.162239
2025-08-300.161012
2025-08-310.162612
2025-09-010.161725
2025-09-020.16093
2025-09-030.160945
2025-09-040.16079
2025-09-050.161871
2025-09-060.162448
2025-09-070.162305
2025-09-080.162652
2025-09-090.163263
2025-09-100.162535
2025-09-110.16215
2025-09-120.163215
2025-09-130.163043
2025-09-140.163255
2025-09-150.163778
2025-09-160.164284
2025-09-170.164742
2025-09-180.164733
2025-09-190.163562
2025-09-200.16383
2025-09-210.163418
2025-09-220.164555
2025-09-230.164725
2025-09-240.163888
2025-09-250.163663
2025-09-260.162715
2025-09-270.163177
2025-09-280.162688
2025-09-290.163364
2025-09-300.163385
2025-10-010.163569
2025-10-020.164305
2025-10-030.163971
2025-10-040.164276
2025-10-050.163563
2025-10-060.163055
2025-10-070.162928
2025-10-080.162196
2025-10-090.162257
2025-10-100.162053
2025-10-110.162054
2025-10-120.162166
2025-10-130.161643
2025-10-140.161731
2025-10-150.162823
2025-10-160.163303
2025-10-170.163561
2025-10-180.163505
2025-10-190.163565
2025-10-200.163517
2025-10-210.162608
2025-10-220.16238
2025-10-230.162457
2025-10-240.162509
2025-10-250.162805
2025-10-260.162836
2025-10-270.163022
2025-10-280.162727
2025-10-290.162878
2025-10-300.161414
2025-10-310.161827
2025-11-010.161426
2025-11-020.161235
2025-11-030.1614
2025-11-040.160749
2025-11-050.160686
2025-11-060.16146
2025-11-070.16185
2025-11-080.1623
2025-11-090.162114
2025-11-100.162472
2025-11-110.1625
2025-11-120.162921
2025-11-130.163828
2025-11-140.16417
2025-11-150.163927
2025-11-160.1639
2025-11-170.163602
2025-11-180.163565
2025-11-190.163722
2025-11-200.162612
2025-11-210.162356
2025-11-220.162336
2025-11-230.162423
2025-11-240.163137
2025-11-250.163465
2025-11-260.1636
2025-11-270.1637
2025-11-280.151288
2025-11-290.142069
2025-11-300.140237
2025-12-010.144645
2025-12-020.151141
2025-12-030.153011
2025-12-040.140386
2025-12-050.138648
2025-12-060.138093
2025-12-070.13803
2025-12-080.138422
2025-12-090.138553
2025-12-100.139397
2025-12-110.141203
2025-12-120.142218
2025-12-130.14249
2025-12-140.142494
2025-12-150.141983
2025-12-160.141841
2025-12-170.141475
2025-12-180.141107
2025-12-190.141201
2025-12-200.14123
2025-12-210.141327
2025-12-220.141078
2025-12-230.140369
2025-12-240.140664
2025-12-250.14143
2025-12-260.141577
2025-12-270.14157
2025-12-280.141448
2025-12-290.140985
2025-12-300.140049
2025-12-310.141797
2026-01-010.142388
2026-01-020.14235
2026-01-030.142458
2026-01-040.142402
2026-01-050.142529
2026-01-060.142834
2026-01-070.141441
2026-01-080.141783
2026-01-090.140728
2026-01-100.140136
2026-01-110.140324
2026-01-120.140523
2026-01-130.139942
2026-01-140.139714
2026-01-150.139126
2026-01-160.138469
2026-01-170.137685
2026-01-180.137764
2026-01-190.13789
2026-01-200.138807
2026-01-210.138711
2026-01-220.137554
2026-01-230.136773
2026-01-240.13767
2026-01-250.137816
2026-01-260.13829
2026-01-270.139966
2026-01-280.139939
2026-01-290.139537
2026-01-300.138915
2026-01-310.138623
2026-02-010.138547
2026-02-020.139273
2026-02-030.1393
2026-02-040.13903
2026-02-050.138902
2026-02-060.139552
2026-02-070.139831
2026-02-080.139942
2026-02-090.141094
2026-02-100.141197
2026-02-110.141271
2026-02-120.140578
2026-02-130.140027
2026-02-140.139921
2026-02-150.140098
2026-02-160.139569
2026-02-170.138906
2026-02-180.139416
2026-02-190.138721
2026-02-200.138903
2026-02-210.139117
2026-02-220.139318
2026-02-230.139508
2026-02-240.139459
2026-02-250.139302
2026-02-260.139933
2026-02-270.140785
2026-02-280.141059
2026-03-010.140619
2026-03-020.139685
2026-03-030.138318
2026-03-040.139064
2026-03-050.139321
2026-03-060.138993
2026-03-070.140525
2026-03-080.139334
2026-03-090.139046
2026-03-100.140016
2026-03-110.139889
2026-03-120.139673
2026-03-130.138948
2026-03-140.137919
2026-03-150.138011
2026-03-160.139416
2026-03-170.141414
2026-03-180.14227
2026-03-190.143602
2026-03-200.14366
2026-03-210.14256
2026-03-220.142625
2026-03-230.142368
2026-03-240.140929
2026-03-250.140451
2026-03-260.140414
2026-03-270.139908
2026-03-280.139703
2026-03-290.13936
2026-03-300.138994
2026-03-310.139403
2026-04-010.140684
2026-04-020.139485
2026-04-030.139123
2026-04-040.138572
2026-04-050.138561
2026-04-060.138854
2026-04-070.138818
2026-04-080.140664
2026-04-090.139328
2026-04-100.138642
2026-04-110.138016
2026-04-120.137481
2026-04-130.137146
2026-04-140.137924
2026-04-150.137972
2026-04-160.137923
2026-04-170.138006
2026-04-180.137642
2026-04-190.137642
2026-04-200.137656
2026-04-210.137276
2026-04-220.136261
2026-04-230.135503
2026-04-240.135853
2026-04-250.136116
2026-04-260.136048
2026-04-270.136003
2026-04-280.135135
2026-04-290.135448
2026-04-300.135288
2026-05-010.135879
2026-05-020.135785
2026-05-030.135916
2026-05-040.135513
2026-05-050.135647
2026-05-060.136491
2026-05-070.136818
2026-05-080.13659
2026-05-090.136934
2026-05-100.136464
2026-05-110.13577
2026-05-120.134773
2026-05-130.134232
2026-05-140.134584
2026-05-150.133534
2026-05-160.132909
2026-05-170.132926
2026-05-180.132637
2026-05-190.131034
2026-05-200.130318
2026-05-210.130872
2026-05-220.131471
2026-05-230.131145
2026-05-240.131359
2026-05-250.131745
2026-05-260.132279
2026-05-270.131643
2026-05-280.131118
2026-05-290.131317
2026-05-300.131578
2026-05-310.131564
2026-06-010.13195
2026-06-020.132827
2026-06-030.133958
2026-06-040.135713
2026-06-050.135747
2026-06-060.133633
2026-06-080.133664
2026-06-090.133334
2026-06-100.131797
2026-06-110.131526
2026-06-120.132064
2026-06-130.132656
2026-06-140.132874
2026-06-150.132997
2026-06-160.133008
2026-06-170.132927
2026-06-180.131246
2026-06-190.131597
2026-06-200.13174
2026-06-210.131567
2026-06-220.13203
2026-06-230.132159
2026-06-240.131843
2026-06-250.132252
2026-06-260.134868
2026-06-270.136315
2026-06-280.136311
2026-06-290.136684
2026-06-300.136942
2026-07-010.137006
2026-07-020.136886
2026-07-030.13712
2026-07-040.137427
2026-07-050.137276
2026-07-060.137258
2026-07-070.135737
2026-07-080.134855
2026-07-090.135143
2026-07-100.134745
2026-07-110.13467
2026-07-120.134562
2026-07-130.134783
2026-07-140.134862
2026-07-150.135129
2026-07-160.136755
2026-07-170.136853
2026-07-180.136675
2026-07-190.136435
2026-07-200.136457
2026-07-210.136625
2026-07-220.136505
2026-07-230.135789
2026-07-240.135579
2026-07-250.135173
2026-07-260.135234
2026-07-270.135157
2026-07-280.134904
2026-07-290.13587
2026-07-300.138269
2026-07-310.138125
2026-08-010.138114
2026-08-020.138259
2026-08-030.13889
2026-08-040.140033
2026-08-050.140666
2026-08-060.141169
2026-08-070.141456
2026-08-080.141939
2026-08-090.141479
2026-08-100.141583
2026-08-110.141384
2026-08-120.141628
2026-08-130.14275
2026-08-140.144533
2026-08-150.1452
2026-08-160.145139
2026-08-170.145545
2026-08-180.145698
2026-08-190.146082
2026-08-200.146662
2026-08-210.146643
2026-08-220.145017
2026-08-230.145072
2026-08-240.145538
2026-08-250.145523
2026-08-260.146105
2026-08-270.14554
2026-08-280.145301
2026-08-290.144816
2026-08-300.145542
2026-08-310.146626
2026-09-010.147727
2026-09-020.14816
2026-09-030.148079
2026-09-040.148061
2026-09-050.14788
2026-09-060.147847
2026-09-070.147903
2026-09-080.147752
2026-09-090.147459
2026-09-100.14613
2026-09-110.145123
2026-09-120.145307
2026-09-130.145189
2026-09-140.144476
2026-09-150.1443
2026-09-160.144003
2026-09-170.14385
2026-09-180.142782
2026-09-190.142766
2026-09-200.142544
2026-09-210.142359
2026-09-220.142373
2026-09-230.142068
2026-09-240.141643
2026-09-250.142084
2026-09-260.141144
2026-09-270.141116
2026-09-280.141099
2026-09-290.140409
2026-09-300.139459
2026-10-010.139462
2026-10-020.138487
2026-10-030.138735
2026-10-050.138714
2026-10-060.141337
2026-10-070.140326
2026-10-080.140317
2026-10-090.140113
2026-10-100.139833
2026-10-110.139748
2026-10-120.138939
2026-10-130.138536
2026-10-140.138503
2026-10-150.13901
2026-10-160.139302
2026-10-170.139115
2026-10-180.139025
2026-10-190.138504
2026-10-200.137393
2026-10-210.137794
2026-10-220.136871
2026-10-230.135905

High

0.16474

Low

0.13032

Average

0.14429

Statistics use all 729 daily observations in the selected period.

For developers

Get this rate via the API

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

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

Replace YOUR_API_KEY with the key from your dashboard.

CZK/BYN API questions

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

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

How far back does CZK/BYN historical data go?

Daily CZK/BYN rates are available from 2016-07-01. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.

Is there a free CZK/BYN 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.