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BYN to CUC exchange rate API

Belarussian Ruble to Peso Convertible · quoted 2026-10-23

0.33834

▲ +10.68% over 2Y

1 BYN = 0.33834 CUC · 1 CUC = 2.9556 BYN · Get this rate via the API

1 BYN buys 0.33834 CUC as of 2026-10-23, so 1 CUC buys 2.9556 BYN. Over the last 2 years, BYN/CUC traded between 0.29278 and 0.36597, averaged 0.32095 and rose 10.68%. The API holds daily BYN/CUC rates from 2024-08-24 — 2 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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BYN/CUC over 2Y: show the values
Rates per 1 BYN. Missing rates are shown as a dash.
DateCUC
2024-10-230.305687
2024-10-240.305711
2024-10-250.305668
2024-10-260.305373
2024-10-270.305343
2024-10-280.305693
2024-10-290.305685
2024-10-300.305685
2024-10-310.305684
2024-11-010.305694
2024-11-020.305393
2024-11-030.305357
2024-11-040.305666
2024-11-050.305691
2024-11-060.305681
2024-11-070.305687
2024-11-080.30569
2024-11-090.305382
2024-11-100.305336
2024-11-110.305712
2024-11-120.305685
2024-11-130.305691
2024-11-140.305686
2024-11-150.305689
2024-11-160.304976
2024-11-170.305343
2024-11-180.305707
2024-11-190.305651
2024-11-200.305689
2024-11-210.305692
2024-11-220.305687
2024-11-230.305383
2024-11-240.305343
2024-11-250.305642
2024-11-260.305689
2024-11-270.305692
2024-11-280.305714
2024-11-290.305645
2024-11-300.305381
2024-12-010.305862
2024-12-020.305687
2024-12-030.30581
2024-12-040.305693
2024-12-050.305691
2024-12-060.305688
2024-12-070.305308
2024-12-080.305201
2024-12-090.305692
2024-12-100.305654
2024-12-110.305659
2024-12-120.305659
2024-12-130.305664
2024-12-140.305374
2024-12-150.305343
2024-12-160.305692
2024-12-170.305691
2024-12-180.305677
2024-12-190.305687
2024-12-200.30582
2024-12-210.305392
2024-12-220.305343
2024-12-230.305709
2024-12-240.30581
2024-12-250.305801
2024-12-260.305815
2024-12-270.305684
2024-12-280.305391
2024-12-290.305343
2024-12-300.305686
2024-12-310.305654
2025-01-010.305806
2025-01-020.305691
2025-01-030.305689
2025-01-040.305374
2025-01-050.305343
2025-01-060.305687
2025-01-070.30569
2025-01-080.305677
2025-01-090.305658
2025-01-100.305687
2025-01-110.30541
2025-01-120.305343
2025-01-130.305644
2025-01-140.305699
2025-01-150.305687
2025-01-160.305688
2025-01-170.305683
2025-01-180.305406
2025-01-190.305342
2025-01-200.305689
2025-01-210.305681
2025-01-220.305685
2025-01-230.305681
2025-01-240.305675
2025-01-250.305406
2025-01-260.30617
2025-01-270.305691
2025-01-280.305688
2025-01-290.305684
2025-01-300.30569
2025-01-310.305683
2025-02-010.305403
2025-02-020.305329
2025-02-030.305688
2025-02-040.305672
2025-02-050.305687
2025-02-060.30565
2025-02-070.305645
2025-02-080.30534
2025-02-090.305343
2025-02-100.305689
2025-02-110.30569
2025-02-120.305669
2025-02-130.305687
2025-02-140.305688
2025-02-150.305463
2025-02-160.305424
2025-02-170.305689
2025-02-180.305681
2025-02-190.30568
2025-02-200.305688
2025-02-210.305684
2025-02-220.305441
2025-02-230.305343
2025-02-240.305666
2025-02-250.305681
2025-02-260.305688
2025-02-270.30571
2025-02-280.305688
2025-03-010.305383
2025-03-020.305343
2025-03-030.305688
2025-03-040.305684
2025-03-050.305667
2025-03-060.305675
2025-03-070.305636
2025-03-080.305309
2025-03-090.305202
2025-03-100.305604
2025-03-110.305676
2025-03-120.305691
2025-03-130.30569
2025-03-140.305688
2025-03-150.305383
2025-03-160.305794
2025-03-170.305686
2025-03-180.305687
2025-03-190.305689
2025-03-200.305655
2025-03-210.305664
2025-03-220.305383
2025-03-230.306313
2025-03-250.305689
2025-03-260.305692
2025-03-270.305687
2025-03-280.305673
2025-03-290.306434
2025-03-300.306354
2025-03-310.307197
2025-04-010.305686
2025-04-020.305673
2025-04-030.305674
2025-04-040.305673
2025-04-050.305377
2025-04-060.305238
2025-04-070.305692
2025-04-080.30569
2025-04-090.305679
2025-04-100.305691
2025-04-110.305682
2025-04-120.305359
2025-04-130.305343
2025-04-140.305681
2025-04-150.305679
2025-04-160.30568
2025-04-170.305766
2025-04-180.3058
2025-04-190.305456
2025-04-200.305343
2025-04-210.305722
2025-04-220.305809
2025-04-230.305689
2025-04-240.30567
2025-04-250.305688
2025-04-260.305346
2025-04-270.305343
2025-04-280.305518
2025-04-290.30569
2025-04-300.305478
2025-05-010.30511
2025-05-020.305454
2025-05-030.305343
2025-05-040.305273
2025-05-050.305455
2025-05-060.305468
2025-05-080.305475
2025-05-090.305457
2025-05-100.305344
2025-05-110.305343
2025-05-120.305455
2025-05-130.305592
2025-05-140.305455
2025-05-150.305456
2025-05-170.305245
2025-05-180.305343
2025-05-190.305455
2025-05-200.305432
2025-05-210.305739
2025-05-220.305462
2025-05-230.305508
2025-05-240.30568
2025-05-250.305343
2025-05-260.305685
2025-05-270.305551
2025-05-280.305491
2025-05-290.305342
2025-05-300.305465
2025-05-310.305344
2025-06-010.305343
2025-06-020.305643
2025-06-030.305599
2025-06-040.305416
2025-06-050.305457
2025-06-060.305466
2025-06-070.305343
2025-06-080.305342
2025-06-090.305337
2025-06-100.305464
2025-06-110.305454
2025-06-120.30582
2025-06-130.305355
2025-06-140.305622
2025-06-150.305343
2025-06-160.305564
2025-06-170.305448
2025-06-180.305463
2025-06-190.305454
2025-06-200.305455
2025-06-210.305763
2025-06-220.305343
2025-06-230.305381
2025-06-240.305581
2025-06-250.305454
2025-06-260.305496
2025-06-270.305475
2025-06-280.305346
2025-06-290.305344
2025-06-300.305453
2025-07-010.305469
2025-07-020.305473
2025-07-030.305474
2025-07-040.30537
2025-07-050.305343
2025-07-060.305496
2025-07-070.305491
2025-07-080.305551
2025-07-090.305458
2025-07-100.305509
2025-07-110.305455
2025-07-120.305349
2025-07-130.305343
2025-07-140.30546
2025-07-150.305456
2025-07-160.305189
2025-07-170.305493
2025-07-180.305592
2025-07-190.305345
2025-07-200.305127
2025-07-210.305423
2025-07-220.305457
2025-07-230.305626
2025-07-240.305649
2025-07-250.305509
2025-07-260.305361
2025-07-270.305345
2025-07-280.305507
2025-07-290.305522
2025-07-300.305454
2025-07-310.305457
2025-08-010.305454
2025-08-020.307474
2025-08-030.304878
2025-08-040.305248
2025-08-050.3044
2025-08-060.303645
2025-08-070.302989
2025-08-080.302727
2025-08-090.30349
2025-08-100.303379
2025-08-110.303579
2025-08-120.302953
2025-08-130.302497
2025-08-140.300861
2025-08-150.299802
2025-08-160.298956
2025-08-170.298953
2025-08-180.299251
2025-08-190.298215
2025-08-200.297569
2025-08-210.29706
2025-08-220.296907
2025-08-230.296307
2025-08-240.296298
2025-08-250.295842
2025-08-260.294946
2025-08-270.294447
2025-08-280.294156
2025-08-290.293795
2025-08-300.296726
2025-08-310.293942
2025-09-010.296473
2025-09-020.296358
2025-09-030.296175
2025-09-040.296236
2025-09-050.295897
2025-09-060.295865
2025-09-070.295929
2025-09-080.295922
2025-09-090.295703
2025-09-100.295338
2025-09-110.29552
2025-09-130.295412
2025-09-140.295304
2025-09-150.295313
2025-09-160.295441
2025-09-170.295392
2025-09-180.295213
2025-09-190.295373
2025-09-200.295413
2025-09-210.295848
2025-09-220.295166
2025-09-230.295322
2025-09-240.295314
2025-09-250.295305
2025-09-260.29488
2025-09-270.29542
2025-09-280.296058
2025-09-290.295283
2025-09-300.295297
2025-10-010.295266
2025-10-020.295023
2025-10-030.294769
2025-10-040.294601
2025-10-050.295517
2025-10-060.294634
2025-10-070.29444
2025-10-080.294163
2025-10-090.294167
2025-10-100.293771
2025-10-110.293765
2025-10-120.29453
2025-10-130.293829
2025-10-140.293673
2025-10-150.293977
2025-10-160.293625
2025-10-170.293798
2025-10-180.29357
2025-10-190.293384
2025-10-200.29344
2025-10-210.293575
2025-10-220.293554
2025-10-230.293567
2025-10-240.293615
2025-10-250.293656
2025-10-260.293679
2025-10-270.293554
2025-10-280.293532
2025-10-290.293531
2025-10-300.293522
2025-10-310.293489
2025-11-010.293639
2025-11-020.293722
2025-11-030.293101
2025-11-040.293315
2025-11-050.293528
2025-11-060.293536
2025-11-070.293552
2025-11-080.293272
2025-11-090.293258
2025-11-100.293296
2025-11-110.293274
2025-11-120.293254
2025-11-130.293174
2025-11-140.293209
2025-11-150.29322
2025-11-160.293351
2025-11-170.293187
2025-11-180.292948
2025-11-190.292841
2025-11-200.292842
2025-11-210.292778
2025-11-220.292974
2025-11-230.292872
2025-11-240.292782
2025-11-250.292806
2025-11-260.292799
2025-11-270.292775
2025-11-280.316208
2025-11-290.338301
2025-11-300.342116
2025-12-010.332965
2025-12-020.31804
2025-12-030.316086
2025-12-040.343996
2025-12-050.346919
2025-12-060.348432
2025-12-070.348432
2025-12-080.346954
2025-12-090.345962
2025-12-110.34252
2025-12-120.340301
2025-12-130.339562
2025-12-140.339435
2025-12-150.340661
2025-12-160.341416
2025-12-170.340323
2025-12-180.340481
2025-12-190.341016
2025-12-200.340732
2025-12-210.340866
2025-12-220.342316
2025-12-230.345232
2025-12-240.345247
2025-12-250.343053
2025-12-260.343049
2025-12-270.343052
2025-12-280.343053
2025-12-290.343706
2025-12-300.346109
2025-12-310.341892
2026-01-010.340703
2026-01-020.340567
2026-01-030.340717
2026-01-040.340775
2026-01-050.338234
2026-01-060.338755
2026-01-070.340085
2026-01-080.339394
2026-01-090.339922
2026-01-100.34188
2026-01-110.341512
2026-01-120.342567
2026-01-130.343369
2026-01-140.343713
2026-01-150.344139
2026-01-160.345447
2026-01-170.347226
2026-01-180.346701
2026-01-190.347259
2026-01-200.347228
2026-01-210.347466
2026-01-220.350064
2026-01-230.353918
2026-01-240.353982
2026-01-250.354466
2026-01-260.352925
2026-01-270.351207
2026-01-280.352207
2026-01-290.352452
2026-01-300.352726
2026-01-310.351467
2026-02-010.351492
2026-02-020.349774
2026-02-030.348452
2026-02-040.349046
2026-02-050.349391
2026-02-060.348651
2026-02-070.348777
2026-02-080.348545
2026-02-090.34786
2026-02-100.347267
2026-02-110.347244
2026-02-120.348382
2026-02-130.34914
2026-02-140.34965
2026-02-150.34953
2026-02-160.350136
2026-02-170.350701
2026-02-180.35027
2026-02-190.349447
2026-02-200.349464
2026-02-210.349644
2026-02-220.349323
2026-02-230.348709
2026-02-240.348597
2026-02-250.349182
2026-02-260.348205
2026-02-270.345862
2026-02-280.345488
2026-03-010.345593
2026-03-020.344999
2026-03-030.344194
2026-03-040.343869
2026-03-050.341817
2026-03-060.340621
2026-03-070.338986
2026-03-080.340326
2026-03-090.340595
2026-03-100.341019
2026-03-110.339609
2026-03-120.338734
2026-03-130.337977
2026-03-140.338409
2026-03-150.33839
2026-03-160.336915
2026-03-170.333676
2026-03-180.330371
2026-03-190.326326
2026-03-200.32823
2026-03-210.331659
2026-03-220.330875
2026-03-230.333293
2026-03-240.336178
2026-03-250.337742
2026-03-260.335721
2026-03-270.335417
2026-03-280.33591
2026-03-290.336567
2026-03-300.336477
2026-03-310.336461
2026-04-010.336473
2026-04-020.336695
2026-04-030.337849
2026-04-040.338982
2026-04-050.338983
2026-04-060.338977
2026-04-070.339378
2026-04-080.341342
2026-04-090.3437
2026-04-100.346682
2026-04-110.348536
2026-04-120.348935
2026-04-130.349468
2026-04-140.351156
2026-04-150.350489
2026-04-160.350831
2026-04-170.351529
2026-04-180.352089
2026-04-190.351477
2026-04-200.351722
2026-04-210.352732
2026-04-220.353664
2026-04-230.354372
2026-04-240.353712
2026-04-250.353588
2026-04-260.353588
2026-04-270.354672
2026-04-280.354634
2026-04-290.354459
2026-04-300.354989
2026-05-010.354292
2026-05-020.354292
2026-05-030.354292
2026-05-040.353947
2026-05-050.353362
2026-05-060.354041
2026-05-070.35393
2026-05-080.35428
2026-05-090.353871
2026-05-100.354805
2026-05-110.356114
2026-05-120.358057
2026-05-140.357784
2026-05-150.357861
2026-05-160.359712
2026-05-170.359508
2026-05-180.36108
2026-05-190.36498
2026-05-200.365975
2026-05-210.364844
2026-05-230.364298
2026-05-240.364397
2026-05-250.364298
2026-05-260.362575
2026-05-270.364015
2026-05-280.36471
2026-05-290.365233
2026-05-300.364923
2026-05-310.364923
2026-06-010.36346
2026-06-020.361722
2026-06-030.358406
2026-06-040.354001
2026-06-050.354868
2026-06-060.356379
2026-06-090.359184
2026-06-100.361976
2026-06-110.362536
2026-06-120.362351
2026-06-130.361462
2026-06-140.361474
2026-06-150.361239
2026-06-160.360866
2026-06-170.361099
2026-06-180.361085
2026-06-190.360206
2026-06-200.360006
2026-06-210.360006
2026-06-220.358845
2026-06-230.35601
2026-06-240.354871
2026-06-250.353593
2026-06-260.348313
2026-06-270.344484
2026-06-280.344484
2026-06-290.343928
2026-06-300.343107
2026-07-010.342559
2026-07-020.343877
2026-07-030.345106
2026-07-040.344318
2026-07-050.344559
2026-07-060.344298
2026-07-070.347734
2026-07-080.348515
2026-07-090.348968
2026-07-100.34976
2026-07-110.349721
2026-07-120.349463
2026-07-130.349313
2026-07-140.348249
2026-07-150.348159
2026-07-160.346482
2026-07-170.34518
2026-07-180.345691
2026-07-190.34601
2026-07-200.346121
2026-07-210.345909
2026-07-220.345774
2026-07-230.346758
2026-07-240.347644
2026-07-250.348529
2026-07-260.348529
2026-07-270.349004
2026-07-280.348186
2026-07-290.346148
2026-07-300.343348
2026-07-310.34347
2026-08-010.344795
2026-08-020.344795
2026-08-030.343098
2026-08-040.339814
2026-08-050.339255
2026-08-060.337744
2026-08-070.336112
2026-08-080.33587
2026-08-090.336834
2026-08-100.336578
2026-08-110.33671
2026-08-120.336151
2026-08-130.333634
2026-08-140.330673
2026-08-150.328924
2026-08-160.329165
2026-08-170.329126
2026-08-180.328689
2026-08-200.329705
2026-08-210.330782
2026-08-220.33437
2026-08-230.33389
2026-08-240.332707
2026-08-250.33267
2026-08-260.331715
2026-08-270.331546
2026-08-280.331711
2026-08-290.331505
2026-08-300.32977
2026-08-310.327879
2026-09-010.32481
2026-09-020.323129
2026-09-030.323831
2026-09-040.324535
2026-09-050.324659
2026-09-060.324631
2026-09-070.324713
2026-09-080.324995
2026-09-090.325892
2026-09-100.327764
2026-09-110.329236
2026-09-120.329398
2026-09-130.32973
2026-09-140.329159
2026-09-150.329223
2026-09-160.329511
2026-09-170.328246
2026-09-180.329767
2026-09-190.330469
2026-09-200.331004
2026-09-210.33141
2026-09-220.330765
2026-09-230.329605
2026-09-240.329065
2026-09-250.329709
2026-09-260.331257
2026-09-270.33086
2026-09-280.330523
2026-09-300.333126
2026-10-020.331208
2026-10-030.332059
2026-10-050.329797
2026-10-060.326745
2026-10-070.326135
2026-10-080.326681
2026-10-090.328047
2026-10-100.328704
2026-10-110.328704
2026-10-120.330145
2026-10-130.331381
2026-10-140.331806
2026-10-150.331135
2026-10-160.331537
2026-10-170.332069
2026-10-180.331578
2026-10-190.332954
2026-10-200.335471
2026-10-210.336039
2026-10-220.337716
2026-10-230.338341

High

0.36597

Low

0.29278

Average

0.32095

Statistics use all 718 daily observations in the selected period.

For developers

Get this rate via the API

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

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

Replace YOUR_API_KEY with the key from your dashboard.

BYN/CUC API questions

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

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

How far back does BYN/CUC historical data go?

Daily BYN/CUC rates are available from 2024-08-24. Request one day with the /historical endpoint and a date, or a range of days with /timeseries.

Is there a free BYN/CUC 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.