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LKR to BTN exchange rate API

Sri Lanka Rupee to Ngultrum · quoted 2026-10-16

0.28526

▼ +2.04% over 2Y

1 LKR = 0.28526 BTN · 1 BTN = 3.5056 LKR · Get this rate via the API

1 LKR buys 0.28526 BTN as of 2026-10-16, so 1 BTN buys 3.5056 LKR. Over the last 2 years, LKR/BTN traded between 0.27952 and 0.30187, averaged 0.29171 and fell 2.04%. The API holds daily LKR/BTN 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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LKR/BTN over 2Y: show the values
Rates per 1 LKR. Missing rates are shown as a dash.
DateBTN
2024-10-160.291191
2024-10-170.290932
2024-10-180.29113
2024-10-190.287128
2024-10-200.289093
2024-10-210.290998
2024-10-220.291034
2024-10-230.291082
2024-10-240.290571
2024-10-250.290692
2024-10-260.285958
2024-10-270.288299
2024-10-280.290743
2024-10-290.290636
2024-10-300.291024
2024-10-310.291367
2024-11-010.291337
2024-11-020.287078
2024-11-030.28922
2024-11-040.290957
2024-11-050.291278
2024-11-060.291626
2024-11-070.292242
2024-11-080.292659
2024-11-090.288422
2024-11-100.291342
2024-11-110.292602
2024-11-120.292755
2024-11-130.292901
2024-11-140.293006
2024-11-150.293132
2024-11-160.289013
2024-11-170.291713
2024-11-180.293575
2024-11-190.29388
2024-11-200.293993
2024-11-210.293998
2024-11-220.294298
2024-11-230.289912
2024-11-240.291944
2024-11-250.293935
2024-11-260.293645
2024-11-270.294018
2024-11-280.294751
2024-11-290.295088
2024-11-300.29087
2024-12-010.294204
2024-12-020.295418
2024-12-030.296304
2024-12-040.296084
2024-12-050.29631
2024-12-060.296144
2024-12-070.291585
2024-12-080.294707
2024-12-090.296134
2024-12-100.296726
2024-12-110.29693
2024-12-120.296783
2024-12-130.296978
2024-12-140.292408
2024-12-150.295755
2024-12-160.296611
2024-12-170.296444
2024-12-180.296272
2024-12-190.296388
2024-12-200.295684
2024-12-210.289406
2024-12-220.293146
2024-12-230.294734
2024-12-240.295819
2024-12-250.293378
2024-12-260.297638
2024-12-270.29691
2024-12-280.291856
2024-12-290.295671
2024-12-300.296716
2024-12-310.296868
2025-01-010.295494
2025-01-020.297341
2025-01-030.29756
2025-01-040.291919
2025-01-050.295946
2025-01-060.296371
2025-01-070.296927
2025-01-080.297172
2025-01-090.297631
2025-01-100.297278
2025-01-110.292626
2025-01-120.296362
2025-01-130.298177
2025-01-140.299849
2025-01-150.29886
2025-01-160.297459
2025-01-170.297389
2025-01-180.292034
2025-01-190.295545
2025-01-200.296575
2025-01-210.294849
2025-01-220.294588
2025-01-230.294293
2025-01-240.294458
2025-01-250.288885
2025-01-260.292023
2025-01-270.293664
2025-01-280.295317
2025-01-290.296618
2025-01-300.296257
2025-01-310.296348
2025-02-010.291022
2025-02-020.294186
2025-02-030.29545
2025-02-040.295793
2025-02-050.296935
2025-02-060.29835
2025-02-070.299827
2025-02-080.295121
2025-02-090.298594
2025-02-100.300569
2025-02-110.300041
2025-02-120.297041
2025-02-130.298353
2025-02-140.298265
2025-02-150.29405
2025-02-160.296769
2025-02-170.298115
2025-02-180.298549
2025-02-190.297823
2025-02-200.298075
2025-02-210.297579
2025-02-220.293077
2025-02-230.296468
2025-02-240.29786
2025-02-250.298107
2025-02-260.299346
2025-02-270.299648
2025-02-280.300073
2025-03-010.29642
2025-03-020.299564
2025-03-030.30026
2025-03-040.300153
2025-03-050.299936
2025-03-060.298462
2025-03-070.299105
2025-03-080.295014
2025-03-090.296473
2025-03-100.298812
2025-03-110.300121
2025-03-120.299622
2025-03-130.299545
2025-03-140.29824
2025-03-150.293515
2025-03-160.29665
2025-03-170.297761
2025-03-180.297031
2025-03-190.296669
2025-03-200.2955
2025-03-210.295614
2025-03-220.290264
2025-03-230.293509
2025-03-250.292653
2025-03-260.292829
2025-03-270.293653
2025-03-280.293143
2025-03-290.288801
2025-03-300.29135
2025-03-310.289278
2025-04-010.292557
2025-04-020.293022
2025-04-030.293137
2025-04-040.292422
2025-04-050.289324
2025-04-060.291272
2025-04-070.293336
2025-04-080.292141
2025-04-090.291691
2025-04-100.294748
2025-04-110.293747
2025-04-120.288728
2025-04-130.290927
2025-04-140.293499
2025-04-150.293319
2025-04-160.292171
2025-04-170.291321
2025-04-180.290356
2025-04-190.285754
2025-04-200.288903
2025-04-210.289553
2025-04-220.28893
2025-04-230.289133
2025-04-240.289872
2025-04-250.289436
2025-04-260.284958
2025-04-270.287344
2025-04-280.289785
2025-04-290.288962
2025-04-300.289471
2025-05-010.287159
2025-05-020.287131
2025-05-030.282075
2025-05-040.28555
2025-05-050.286471
2025-05-060.286328
2025-05-080.288009
2025-05-090.292226
2025-05-100.285912
2025-05-110.288942
2025-05-120.28909
2025-05-130.288947
2025-05-140.28943
2025-05-150.290416
2025-05-170.286119
2025-05-180.288288
2025-05-190.289696
2025-05-200.288811
2025-05-210.289432
2025-05-220.289306
2025-05-230.290606
2025-05-240.28458
2025-05-250.285967
2025-05-260.287221
2025-05-270.287341
2025-05-280.288544
2025-05-290.289
2025-05-300.288676
2025-05-310.285785
2025-06-010.287946
2025-06-020.289153
2025-06-030.288808
2025-06-040.289641
2025-06-050.290496
2025-06-060.290533
2025-06-070.286827
2025-06-080.289074
2025-06-090.290248
2025-06-100.28982
2025-06-110.289713
2025-06-120.289239
2025-06-130.290063
2025-06-140.287171
2025-06-150.289459
2025-06-160.290092
2025-06-170.28954
2025-06-180.290674
2025-06-190.291351
2025-06-200.291875
2025-06-210.288213
2025-06-220.290397
2025-06-230.291672
2025-06-240.290523
2025-06-250.289743
2025-06-260.290182
2025-06-270.289013
2025-06-280.285185
2025-06-290.287489
2025-06-300.288469
2025-07-010.28986
2025-07-020.289912
2025-07-030.289903
2025-07-040.289289
2025-07-050.284976
2025-07-060.287687
2025-07-070.288584
2025-07-080.289752
2025-07-090.289795
2025-07-100.28972
2025-07-110.289541
2025-07-120.285517
2025-07-130.288387
2025-07-140.289708
2025-07-150.290223
2025-07-160.289672
2025-07-170.290324
2025-07-180.290474
2025-07-190.285642
2025-07-200.289091
2025-07-210.290833
2025-07-220.29125
2025-07-230.291618
2025-07-240.291739
2025-07-250.292078
2025-07-260.287202
2025-07-270.289629
2025-07-280.291982
2025-07-290.292746
2025-07-300.293765
2025-07-310.295601
2025-08-010.295879
2025-08-020.289409
2025-08-030.291973
2025-08-040.293345
2025-08-050.297152
2025-08-060.296769
2025-08-070.29637
2025-08-080.295659
2025-08-090.291699
2025-08-100.294638
2025-08-110.295716
2025-08-120.295957
2025-08-130.295901
2025-08-140.295155
2025-08-150.295897
2025-08-160.290836
2025-08-170.293883
2025-08-180.29529
2025-08-190.294521
2025-08-200.293393
2025-08-210.292989
2025-08-220.293899
2025-08-230.289353
2025-08-240.289406
2025-08-250.294057
2025-08-260.294769
2025-08-270.294995
2025-08-280.294882
2025-08-290.294808
2025-08-300.291943
2025-08-310.295287
2025-09-010.296978
2025-09-020.296592
2025-09-030.296604
2025-09-040.296771
2025-09-050.296757
2025-09-060.291922
2025-09-070.295542
2025-09-080.296901
2025-09-090.296633
2025-09-100.297202
2025-09-110.29696
2025-09-130.292484
2025-09-140.295917
2025-09-150.297348
2025-09-160.296849
2025-09-170.296325
2025-09-180.296098
2025-09-190.296952
2025-09-200.291315
2025-09-210.293998
2025-09-220.296834
2025-09-230.297252
2025-09-240.298814
2025-09-250.298667
2025-09-260.298741
2025-09-270.293919
2025-09-280.296646
2025-09-290.298314
2025-09-300.298705
2025-10-010.299123
2025-10-020.298653
2025-10-030.298872
2025-10-040.293262
2025-10-050.297161
2025-10-060.299214
2025-10-070.292769
2025-10-080.292774
2025-10-090.292611
2025-10-100.292799
2025-10-110.294222
2025-10-120.293071
2025-10-130.292435
2025-10-140.29222
2025-10-150.292329
2025-10-160.288687
2025-10-170.289834
2025-10-180.289999
2025-10-190.290305
2025-10-200.290083
2025-10-210.289516
2025-10-220.289339
2025-10-230.288828
2025-10-240.288833
2025-10-250.289176
2025-10-260.289052
2025-10-270.288462
2025-10-280.28941
2025-10-290.289365
2025-10-300.289919
2025-10-310.290552
2025-11-010.291406
2025-11-020.291462
2025-11-030.291191
2025-11-040.290951
2025-11-050.29105
2025-11-060.290374
2025-11-070.290475
2025-11-080.290924
2025-11-090.290661
2025-11-100.290824
2025-11-110.290931
2025-11-120.290544
2025-11-130.290265
2025-11-140.289695
2025-11-150.289317
2025-11-160.28949
2025-11-170.288745
2025-11-180.287733
2025-11-190.286979
2025-11-200.28671
2025-11-210.287551
2025-11-220.291252
2025-11-230.290873
2025-11-240.290586
2025-11-250.288979
2025-11-260.289227
2025-11-270.289036
2025-11-280.289675
2025-11-290.290381
2025-11-300.289988
2025-12-010.289463
2025-12-020.29005
2025-12-030.290954
2025-12-040.29202
2025-12-050.290905
2025-12-060.291751
2025-12-070.291852
2025-12-080.291038
2025-12-090.291435
2025-12-110.291758
2025-12-120.291621
2025-12-130.292995
2025-12-140.293044
2025-12-150.292323
2025-12-160.29328
2025-12-170.293595
2025-12-180.291815
2025-12-190.291316
2025-12-200.29006
2025-12-210.289673
2025-12-220.289102
2025-12-230.28943
2025-12-240.289146
2025-12-250.290182
2025-12-260.290523
2025-12-270.29025
2025-12-280.29016
2025-12-290.28991
2025-12-300.290032
2025-12-310.289582
2026-01-010.290092
2026-01-020.290113
2026-01-030.290641
2026-01-040.290582
2026-01-050.290412
2026-01-060.29061
2026-01-070.290154
2026-01-080.289777
2026-01-090.290004
2026-01-100.29192
2026-01-110.29151
2026-01-120.291292
2026-01-130.291133
2026-01-140.291212
2026-01-150.291084
2026-01-160.291092
2026-01-170.292938
2026-01-180.292233
2026-01-190.29204
2026-01-200.292937
2026-01-210.293464
2026-01-220.29479
2026-01-230.294994
2026-01-240.295798
2026-01-250.295473
2026-01-260.294972
2026-01-270.295602
2026-01-280.294982
2026-01-290.296636
2026-01-300.296487
2026-01-310.29462
2026-02-010.295848
2026-02-020.296379
2026-02-030.291025
2026-02-040.291532
2026-02-050.291596
2026-02-060.291228
2026-02-070.292754
2026-02-080.292304
2026-02-090.291869
2026-02-100.292488
2026-02-110.29197
2026-02-120.292862
2026-02-130.292303
2026-02-140.292863
2026-02-150.292396
2026-02-160.292256
2026-02-170.292753
2026-02-180.292293
2026-02-190.292645
2026-02-200.29348
2026-02-210.293188
2026-02-220.293021
2026-02-230.292616
2026-02-240.293402
2026-02-250.293074
2026-02-260.293165
2026-02-270.293465
2026-02-280.294582
2026-03-010.29419
2026-03-020.294174
2026-03-030.295476
2026-03-040.296311
2026-03-050.295928
2026-03-060.293791
2026-03-070.295504
2026-03-080.295424
2026-03-090.295768
2026-03-100.294627
2026-03-110.294918
2026-03-120.29586
2026-03-130.295969
2026-03-140.29745
2026-03-150.297151
2026-03-160.296293
2026-03-170.295985
2026-03-180.296079
2026-03-190.297908
2026-03-200.297616
2026-03-210.301871
2026-03-220.300457
2026-03-230.299274
2026-03-240.297744
2026-03-250.298344
2026-03-260.298586
2026-03-270.298777
2026-03-280.300897
2026-03-290.301223
2026-03-300.2957
2026-03-310.297907
2026-04-010.296176
2026-04-020.294275
2026-04-030.293705
2026-04-040.294611
2026-04-050.294386
2026-04-060.294269
2026-04-070.294131
2026-04-080.292719
2026-04-090.292003
2026-04-100.292514
2026-04-110.293915
2026-04-120.293441
2026-04-130.292957
2026-04-140.294621
2026-04-150.29442
2026-04-160.294491
2026-04-170.294633
2026-04-180.293575
2026-04-190.293467
2026-04-200.293537
2026-04-210.29351
2026-04-220.294382
2026-04-230.296086
2026-04-240.295173
2026-04-250.295509
2026-04-260.29535
2026-04-270.294889
2026-04-280.295479
2026-04-290.295168
2026-04-300.296083
2026-05-010.296361
2026-05-020.29681
2026-05-030.296698
2026-05-040.296294
2026-05-050.296565
2026-05-060.296132
2026-05-070.293956
2026-05-080.293372
2026-05-090.293309
2026-05-100.292732
2026-05-110.292018
2026-05-120.295631
2026-05-140.293864
2026-05-150.293368
2026-05-160.292103
2026-05-170.293728
2026-05-180.291658
2026-05-190.290773
2026-05-200.289484
2026-05-210.281784
2026-05-230.286033
2026-05-240.288564
2026-05-250.291691
2026-05-260.294007
2026-05-270.292769
2026-05-280.292955
2026-05-290.289729
2026-05-300.288037
2026-05-310.28758
2026-06-010.286513
2026-06-020.286521
2026-06-030.286574
2026-06-040.284762
2026-06-050.284387
2026-06-060.282361
2026-06-090.283406
2026-06-100.287524
2026-06-110.287109
2026-06-120.284515
2026-06-130.283844
2026-06-140.283823
2026-06-150.283146
2026-06-160.283021
2026-06-170.282013
2026-06-180.282535
2026-06-190.282157
2026-06-200.282828
2026-06-210.282867
2026-06-220.28196
2026-06-230.282506
2026-06-240.282063
2026-06-250.279519
2026-06-260.280911
2026-06-270.280795
2026-06-280.280706
2026-06-290.280022
2026-06-300.280792
2026-07-010.281244
2026-07-020.283234
2026-07-030.283407
2026-07-040.284819
2026-07-050.284212
2026-07-060.28372
2026-07-070.284165
2026-07-080.283414
2026-07-090.284123
2026-07-100.283538
2026-07-110.284669
2026-07-120.284151
2026-07-130.28413
2026-07-140.284501
2026-07-150.285783
2026-07-160.286086
2026-07-170.28613
2026-07-180.287711
2026-07-190.2865
2026-07-200.286189
2026-07-210.286169
2026-07-220.285826
2026-07-230.286564
2026-07-240.287316
2026-07-250.286998
2026-07-260.286814
2026-07-270.285609
2026-07-280.284224
2026-07-290.284415
2026-07-300.284204
2026-07-310.283852
2026-08-010.285104
2026-08-020.28388
2026-08-030.282974
2026-08-040.283531
2026-08-050.282268
2026-08-060.282731
2026-08-070.283667
2026-08-080.283621
2026-08-090.28346
2026-08-100.283204
2026-08-110.284383
2026-08-120.284841
2026-08-130.285187
2026-08-140.285707
2026-08-150.287399
2026-08-160.286608
2026-08-170.287035
2026-08-180.287548
2026-08-200.289002
2026-08-210.289793
2026-08-220.290772
2026-08-230.290226
2026-08-240.290122
2026-08-250.290714
2026-08-260.28947
2026-08-270.290209
2026-08-280.290165
2026-08-290.291145
2026-08-300.290587
2026-08-310.290284
2026-09-010.288651
2026-09-020.288593
2026-09-030.286992
2026-09-040.287246
2026-09-050.287708
2026-09-060.28763
2026-09-070.287192
2026-09-080.287695
2026-09-090.288348
2026-09-100.289298
2026-09-110.29063
2026-09-120.290929
2026-09-130.290511
2026-09-140.290496
2026-09-150.290215
2026-09-160.289257
2026-09-170.288145
2026-09-180.28898
2026-09-190.289926
2026-09-200.289711
2026-09-210.288941
2026-09-220.289643
2026-09-230.28986
2026-09-240.289956
2026-09-250.289911
2026-09-260.290134
2026-09-270.289676
2026-09-280.289605
2026-09-300.289455
2026-10-020.290484
2026-10-030.290931
2026-10-050.291081
2026-10-060.291028
2026-10-070.291061
2026-10-080.291639
2026-10-090.291263
2026-10-100.291947
2026-10-110.291857
2026-10-120.288635
2026-10-130.28706
2026-10-140.286216
2026-10-150.286139
2026-10-160.285258

High

0.30187

Low

0.27952

Average

0.29171

Statistics use all 718 daily observations in the selected period.

For developers

Get this rate via the API

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

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

Replace YOUR_API_KEY with the key from your dashboard.

LKR/BTN API questions

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

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

How far back does LKR/BTN historical data go?

Daily LKR/BTN 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 LKR/BTN 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.