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BTN to ERN exchange rate API

Ngultrum to Nakfa · quoted 2026-10-23

0.15826

▼ +11.26% over 2Y

1 BTN = 0.15826 ERN · 1 ERN = 6.3188 BTN · Get this rate via the API

1 BTN buys 0.15826 ERN as of 2026-10-23, so 1 ERN buys 6.3188 BTN. Over the last 2 years, BTN/ERN traded between 0.15495 and 0.17849, averaged 0.16768 and fell 11.26%. The API holds daily BTN/ERN 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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BTN/ERN over 2Y: show the values
Rates per 1 BTN. Missing rates are shown as a dash.
DateERN
2024-10-230.178345
2024-10-240.178492
2024-10-250.178412
2024-10-260.178356
2024-10-270.178361
2024-10-280.178392
2024-10-290.1784
2024-10-300.178437
2024-10-310.178383
2024-11-010.178372
2024-11-020.178336
2024-11-030.178376
2024-11-040.178444
2024-11-050.178269
2024-11-060.178168
2024-11-070.177937
2024-11-080.177714
2024-11-090.177739
2024-11-100.177721
2024-11-110.17775
2024-11-120.177711
2024-11-130.17775
2024-11-140.177677
2024-11-150.177511
2024-11-160.177541
2024-11-170.177539
2024-11-180.177634
2024-11-190.177754
2024-11-200.177741
2024-11-210.177716
2024-11-220.177518
2024-11-230.177645
2024-11-240.177645
2024-11-250.177718
2024-11-260.177836
2024-11-270.177841
2024-11-280.17764
2024-11-290.177555
2024-11-300.177319
2024-12-010.177379
2024-12-020.17736
2024-12-030.176892
2024-12-040.177089
2024-12-050.177009
2024-12-060.177115
2024-12-070.177159
2024-12-080.177108
2024-12-090.177109
2024-12-100.176799
2024-12-110.17671
2024-12-120.176814
2024-12-130.17674
2024-12-140.176847
2024-12-150.176906
2024-12-160.176824
2024-12-170.1767
2024-12-180.176608
2024-12-190.176337
2024-12-200.176267
2024-12-210.176581
2024-12-220.176553
2024-12-230.176484
2024-12-240.176222
2024-12-250.175834
2024-12-260.175894
2024-12-270.17605
2024-12-280.175691
2024-12-290.175655
2024-12-300.175673
2024-12-310.175359
2025-01-010.175281
2025-01-020.175168
2025-01-030.174793
2025-01-040.174886
2025-01-050.17489
2025-01-060.174863
2025-01-070.174898
2025-01-080.174814
2025-01-090.174585
2025-01-100.174653
2025-01-110.174029
2025-01-120.174075
2025-01-130.174149
2025-01-140.173178
2025-01-150.173274
2025-01-160.173564
2025-01-170.173305
2025-01-180.173241
2025-01-190.173261
2025-01-200.173168
2025-01-210.173823
2025-01-220.173399
2025-01-230.17343
2025-01-240.173508
2025-01-250.174038
2025-01-260.174046
2025-01-270.1739
2025-01-280.173517
2025-01-290.173233
2025-01-300.173231
2025-01-310.173121
2025-02-010.173022
2025-02-020.173221
2025-02-030.17284
2025-02-040.172421
2025-02-050.172145
2025-02-060.171644
2025-02-070.171283
2025-02-080.170865
2025-02-090.17107
2025-02-100.171094
2025-02-110.171363
2025-02-120.17286
2025-02-130.172518
2025-02-140.172988
2025-02-150.173073
2025-02-160.173171
2025-02-170.17308
2025-02-180.172587
2025-02-190.172585
2025-02-200.172653
2025-02-210.173271
2025-02-220.173029
2025-02-230.17324
2025-02-240.17316
2025-02-250.172969
2025-02-260.172239
2025-02-270.17217
2025-02-280.171794
2025-03-010.171484
2025-03-020.171477
2025-03-030.171701
2025-03-040.171797
2025-03-050.171889
2025-03-060.172605
2025-03-070.172247
2025-03-080.172151
2025-03-090.172394
2025-03-100.172415
2025-03-110.171672
2025-03-120.171996
2025-03-130.172047
2025-03-140.17249
2025-03-150.172497
2025-03-160.172561
2025-03-170.172515
2025-03-180.173055
2025-03-190.173193
2025-03-200.173758
2025-03-210.173726
2025-03-220.174395
2025-03-230.174277
2025-03-250.175287
2025-03-260.17516
2025-03-270.174729
2025-03-280.175061
2025-03-290.175362
2025-03-300.175377
2025-03-310.177409
2025-04-010.175477
2025-04-020.17524
2025-04-030.175013
2025-04-040.175797
2025-04-050.175487
2025-04-060.175398
2025-04-070.17473
2025-04-080.174565
2025-04-090.173905
2025-04-100.173513
2025-04-110.174304
2025-04-120.174138
2025-04-130.174363
2025-04-140.174326
2025-04-150.174433
2025-04-160.174926
2025-04-170.175179
2025-04-180.175664
2025-04-190.175573
2025-04-200.175574
2025-04-210.176052
2025-04-220.176105
2025-04-230.175995
2025-04-240.175444
2025-04-250.175833
2025-04-260.175677
2025-04-270.175675
2025-04-280.175683
2025-04-290.1762
2025-04-300.175933
2025-05-010.177353
2025-05-020.177384
2025-05-030.177555
2025-05-040.177369
2025-05-050.177766
2025-05-060.177851
2025-05-080.177004
2025-05-090.174618
2025-05-100.175564
2025-05-110.175661
2025-05-120.176538
2025-05-130.176625
2025-05-140.176282
2025-05-150.175635
2025-05-170.175302
2025-05-180.175259
2025-05-190.175341
2025-05-200.175604
2025-05-210.175266
2025-05-220.175273
2025-05-230.174494
2025-05-240.176047
2025-05-250.176239
2025-05-260.176412
2025-05-270.176312
2025-05-280.17565
2025-05-290.175471
2025-05-300.17564
2025-05-310.175357
2025-06-010.175376
2025-06-020.175288
2025-06-030.175552
2025-06-040.175102
2025-06-050.174651
2025-06-060.174695
2025-06-070.174875
2025-06-080.174901
2025-06-090.174879
2025-06-100.175149
2025-06-110.17526
2025-06-120.175526
2025-06-130.174748
2025-06-140.174223
2025-06-150.174241
2025-06-160.174045
2025-06-170.174342
2025-06-180.173729
2025-06-190.173338
2025-06-200.173065
2025-06-210.173192
2025-06-220.173259
2025-06-230.17294
2025-06-240.173872
2025-06-250.17455
2025-06-260.174406
2025-06-270.175178
2025-06-280.175424
2025-06-290.175418
2025-06-300.17548
2025-07-010.17509
2025-07-020.17519
2025-07-030.175199
2025-07-040.175507
2025-07-050.175485
2025-07-060.175564
2025-07-070.17545
2025-07-080.17481
2025-07-090.174935
2025-07-100.175034
2025-07-110.175035
2025-07-120.174761
2025-07-130.174795
2025-07-140.174765
2025-07-150.174433
2025-07-160.174535
2025-07-170.174549
2025-07-180.174391
2025-07-190.174105
2025-07-200.174116
2025-07-210.174094
2025-07-220.173942
2025-07-230.173797
2025-07-240.173702
2025-07-250.173473
2025-07-260.173399
2025-07-270.17342
2025-07-280.173468
2025-07-290.172937
2025-07-300.172275
2025-07-310.171178
2025-08-010.171196
2025-08-020.172042
2025-08-030.171894
2025-08-040.17261
2025-08-050.170516
2025-08-060.170781
2025-08-070.171012
2025-08-080.171432
2025-08-090.171098
2025-08-100.171106
2025-08-110.171371
2025-08-120.171094
2025-08-130.17118
2025-08-140.171544
2025-08-150.171101
2025-08-160.171401
2025-08-170.171388
2025-08-180.171434
2025-08-190.171731
2025-08-200.172219
2025-08-210.172355
2025-08-220.171775
2025-08-230.171762
2025-08-240.171722
2025-08-250.171729
2025-08-260.171249
2025-08-270.171063
2025-08-280.171104
2025-08-290.171277
2025-08-300.17013
2025-08-310.170102
2025-09-010.170123
2025-09-020.170272
2025-09-030.170336
2025-09-040.170292
2025-09-050.170313
2025-09-060.170084
2025-09-070.17003
2025-09-080.170227
2025-09-090.170429
2025-09-100.170064
2025-09-110.170239
2025-09-130.16992
2025-09-140.169913
2025-09-150.169938
2025-09-160.170216
2025-09-170.170555
2025-09-180.17065
2025-09-190.170006
2025-09-200.170266
2025-09-210.170277
2025-09-220.170022
2025-09-230.169853
2025-09-240.16897
2025-09-250.169037
2025-09-260.168967
2025-09-270.169165
2025-09-280.169157
2025-09-290.169197
2025-09-300.169002
2025-10-010.168866
2025-10-020.169146
2025-10-030.169055
2025-10-040.169035
2025-10-050.168995
2025-10-060.168858
2025-10-070.169036
2025-10-080.168979
2025-10-090.169029
2025-10-100.168915
2025-10-110.169005
2025-10-120.168866
2025-10-130.169153
2025-10-140.169207
2025-10-150.169015
2025-10-160.17112
2025-10-170.17045
2025-10-180.170367
2025-10-190.170406
2025-10-200.170494
2025-10-210.170592
2025-10-220.170703
2025-10-230.170853
2025-10-240.170804
2025-10-250.170807
2025-10-260.170738
2025-10-270.170847
2025-10-280.170049
2025-10-290.170017
2025-10-300.169753
2025-10-310.169317
2025-11-010.168891
2025-11-020.168818
2025-11-030.168943
2025-11-040.169008
2025-11-050.169056
2025-11-060.169275
2025-11-070.169215
2025-11-080.169225
2025-11-090.169203
2025-11-100.169163
2025-11-110.169158
2025-11-120.169322
2025-11-130.16925
2025-11-140.168946
2025-11-150.169136
2025-11-160.169044
2025-11-170.169127
2025-11-180.169285
2025-11-190.169347
2025-11-200.169484
2025-11-210.169107
2025-11-220.167377
2025-11-230.167356
2025-11-240.167352
2025-11-250.168326
2025-11-260.168184
2025-11-270.168224
2025-11-280.167832
2025-11-290.167879
2025-11-300.16785
2025-12-010.167887
2025-12-020.167393
2025-12-030.16683
2025-12-040.166289
2025-12-050.166924
2025-12-060.166743
2025-12-070.166516
2025-12-080.166805
2025-12-090.166444
2025-12-110.166113
2025-12-120.166166
2025-12-130.165649
2025-12-140.165562
2025-12-150.16575
2025-12-160.165152
2025-12-170.164922
2025-12-180.165921
2025-12-190.166228
2025-12-200.167451
2025-12-210.167443
2025-12-220.167476
2025-12-230.16729
2025-12-240.167492
2025-12-250.167004
2025-12-260.166642
2025-12-270.166931
2025-12-280.167037
2025-12-290.166923
2025-12-300.166756
2025-12-310.167045
2026-01-010.166891
2026-01-020.166788
2026-01-030.166639
2026-01-040.166666
2026-01-050.166504
2026-01-060.166275
2026-01-070.166377
2026-01-080.166801
2026-01-090.166883
2026-01-100.166173
2026-01-110.166157
2026-01-120.166195
2026-01-130.166277
2026-01-140.166197
2026-01-150.166195
2026-01-160.166075
2026-01-170.165302
2026-01-180.165396
2026-01-190.165415
2026-01-200.164929
2026-01-210.164668
2026-01-220.163912
2026-01-230.163773
2026-01-240.16374
2026-01-250.163596
2026-01-260.163896
2026-01-270.163573
2026-01-280.163869
2026-01-290.163029
2026-01-300.163169
2026-01-310.163613
2026-02-010.163625
2026-02-020.163176
2026-02-030.166127
2026-02-040.165941
2026-02-050.16582
2026-02-060.166041
2026-02-070.165608
2026-02-080.165653
2026-02-090.165718
2026-02-100.165352
2026-02-110.165641
2026-02-120.165143
2026-02-130.165516
2026-02-140.165632
2026-02-150.165643
2026-02-160.165551
2026-02-170.165253
2026-02-180.165504
2026-02-190.165276
2026-02-200.164791
2026-02-210.165331
2026-02-220.165269
2026-02-230.165293
2026-02-240.164859
2026-02-250.165042
2026-02-260.165042
2026-02-270.164875
2026-02-280.16469
2026-03-010.164689
2026-03-020.164457
2026-03-030.163592
2026-03-040.16286
2026-03-050.162778
2026-03-060.163739
2026-03-070.163148
2026-03-080.163099
2026-03-090.162493
2026-03-100.163321
2026-03-110.163251
2026-03-120.162675
2026-03-130.162536
2026-03-140.162061
2026-03-150.16212
2026-03-160.162265
2026-03-170.162462
2026-03-180.162389
2026-03-190.161359
2026-03-200.1614
2026-03-210.159325
2026-03-220.159921
2026-03-230.160069
2026-03-240.160369
2026-03-250.159757
2026-03-260.159617
2026-03-270.159312
2026-03-280.158237
2026-03-290.158173
2026-03-300.160707
2026-03-310.159335
2026-04-010.160263
2026-04-020.16134
2026-04-030.161794
2026-04-040.161744
2026-04-050.161501
2026-04-060.161294
2026-04-070.161319
2026-04-080.162254
2026-04-090.162582
2026-04-100.162179
2026-04-110.161769
2026-04-120.161935
2026-04-130.161935
2026-04-140.160975
2026-04-150.161083
2026-04-160.161016
2026-04-170.160763
2026-04-180.161647
2026-04-190.161366
2026-04-200.161104
2026-04-210.161109
2026-04-220.160527
2026-04-230.159459
2026-04-240.159502
2026-04-250.159504
2026-04-260.159504
2026-04-270.159504
2026-04-280.158954
2026-04-290.158777
2026-04-300.158182
2026-05-010.158091
2026-05-020.158091
2026-05-030.158091
2026-05-040.158091
2026-05-050.157778
2026-05-060.157838
2026-05-070.15849
2026-05-080.15862
2026-05-090.158863
2026-05-100.159268
2026-05-110.159268
2026-05-120.156981
2026-05-140.156721
2026-05-150.156518
2026-05-160.156266
2026-05-170.156099
2026-05-180.156082
2026-05-190.155619
2026-05-200.154948
2026-05-210.155637
2026-05-230.156737
2026-05-240.156692
2026-05-250.157262
2026-05-260.157265
2026-05-270.156706
2026-05-280.155705
2026-05-290.156934
2026-05-300.157949
2026-05-310.157915
2026-06-010.158168
2026-06-020.157657
2026-06-030.156666
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2026-06-090.156841
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2026-06-130.157628
2026-06-140.157554
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2026-06-180.158838
2026-06-190.159015
2026-06-200.158927
2026-06-210.158808
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2026-06-230.158413
2026-06-240.158124
2026-06-250.15904
2026-06-260.158451
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2026-06-280.15869
2026-06-290.158964
2026-06-300.158622
2026-07-010.158367
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2026-07-080.157606
2026-07-090.15707
2026-07-100.157336
2026-07-110.157016
2026-07-120.15709
2026-07-130.156824
2026-07-140.156519
2026-07-150.155861
2026-07-160.155685
2026-07-170.155634
2026-07-180.155199
2026-07-190.155619
2026-07-200.155581
2026-07-210.155529
2026-07-220.155691
2026-07-230.155402
2026-07-240.154981
2026-07-250.155447
2026-07-260.155383
2026-07-270.155931
2026-07-280.156656
2026-07-290.156762
2026-07-300.156817
2026-07-310.157099
2026-08-010.157199
2026-08-020.15715
2026-08-030.157622
2026-08-040.157221
2026-08-050.158022
2026-08-060.157781
2026-08-070.157258
2026-08-080.157688
2026-08-090.157518
2026-08-100.157659
2026-08-110.157216
2026-08-120.157149
2026-08-130.157267
2026-08-140.157255
2026-08-150.156917
2026-08-160.156984
2026-08-170.156938
2026-08-180.156782
2026-08-200.156868
2026-08-210.156681
2026-08-220.156739
2026-08-230.156758
2026-08-240.156736
2026-08-250.156666
2026-08-260.157436
2026-08-270.15698
2026-08-280.157209
2026-08-290.157063
2026-08-300.157197
2026-08-310.157173
2026-09-010.158046
2026-09-020.157982
2026-09-030.158893
2026-09-040.158772
2026-09-050.158843
2026-09-060.158731
2026-09-070.158799
2026-09-080.158461
2026-09-090.157956
2026-09-100.157448
2026-09-110.156696
2026-09-120.1569
2026-09-130.156946
2026-09-140.156782
2026-09-150.156514
2026-09-160.156427
2026-09-170.156489
2026-09-180.15646
2026-09-190.156249
2026-09-200.156323
2026-09-210.156623
2026-09-220.156648
2026-09-230.156852
2026-09-240.1565
2026-09-250.15636
2026-09-260.156713
2026-09-270.156625
2026-09-280.156343
2026-09-300.156306
2026-10-020.155785
2026-10-030.155946
2026-10-050.155531
2026-10-060.155572
2026-10-070.155382
2026-10-080.155028
2026-10-090.15533
2026-10-100.155298
2026-10-110.155097
2026-10-120.156673
2026-10-130.157507
2026-10-140.157982
2026-10-150.157959
2026-10-160.158369
2026-10-170.157942
2026-10-180.157846
2026-10-190.1582
2026-10-200.158294
2026-10-210.158592
2026-10-220.158913
2026-10-230.158257

High

0.17849

Low

0.15495

Average

0.16768

Statistics use all 718 daily observations in the selected period.

For developers

Get this rate via the API

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

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

Replace YOUR_API_KEY with the key from your dashboard.

BTN/ERN API questions

How do I get the BTN/ERN exchange rate from an API?

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

How far back does BTN/ERN historical data go?

Daily BTN/ERN 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 BTN/ERN 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.