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BYN to JPY exchange rate API

Belarussian Ruble to Yen · quoted 2026-10-19

52.3099

▲ +14.55% over 2Y

1 BYN = 52.3099 JPY · 1 JPY = 0.01912 BYN · Get this rate via the API

1 BYN buys 52.3099 JPY as of 2026-10-19, so 1 JPY buys 0.01912 BYN. Over the last 2 years, BYN/JPY traded between 42.9162 and 58.2075, averaged 49.3564 and rose 14.55%. The API holds daily BYN/JPY 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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BYN/JPY over 2Y: show the values
Rates per 1 BYN. Missing rates are shown as a dash.
DateJPY
2024-10-1945.665522
2024-10-2045.666325
2024-10-2145.851236
2024-10-2246.108923
2024-10-2346.748791
2024-10-2446.452515
2024-10-2546.436248
2024-10-2646.50391
2024-10-2746.671006
2024-10-2846.676258
2024-10-2947.001975
2024-10-3046.894438
2024-10-3146.71512
2024-11-0146.49024
2024-11-0246.731325
2024-11-0346.551492
2024-11-0446.385408
2024-11-0546.548049
2024-11-0647.174175
2024-11-0746.968438
2024-11-0846.591392
2024-11-0946.612822
2024-11-1046.624983
2024-11-1147.020846
2024-11-1247.135502
2024-11-1347.370809
2024-11-1447.6654
2024-11-1547.475345
2024-11-1647.078674
2024-11-1747.130826
2024-11-1847.437946
2024-11-1947.015078
2024-11-2047.587064
2024-11-2147.201381
2024-11-2247.221224
2024-11-2347.251726
2024-11-2447.14335
2024-11-2547.073824
2024-11-2646.812181
2024-11-2746.342922
2024-11-2846.367556
2024-11-2945.907589
2024-11-3045.738891
2024-12-0145.778573
2024-12-0245.892335
2024-12-0345.760977
2024-12-0446.206574
2024-12-0545.975549
2024-12-0646.007855
2024-12-0745.78502
2024-12-0845.7622
2024-12-0946.108382
2024-12-1046.380931
2024-12-1146.647415
2024-12-1246.500044
2024-12-1346.919139
2024-12-1446.925025
2024-12-1546.924466
2024-12-1647.094301
2024-12-1747.06956
2024-12-1847.039925
2024-12-1947.954212
2024-12-2047.932054
2024-12-2147.721928
2024-12-2247.772461
2024-12-2348.052223
2024-12-2448.026494
2024-12-2548.034611
2024-12-2648.199654
2024-12-2748.232824
2024-12-2848.221072
2024-12-2948.174587
2024-12-3048.168211
2024-12-3147.973855
2025-01-0148.11661
2025-01-0247.993627
2025-01-0348.015796
2025-01-0448.005303
2025-01-0548.007116
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2025-01-1947.721312
2025-01-2047.815022
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2025-01-2247.631027
2025-01-2347.767906
2025-01-2447.842096
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2025-01-2747.090425
2025-01-2847.479795
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2025-01-3147.351134
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2025-02-0646.599943
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2025-05-1245.23256
2025-05-1345.269668
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2025-05-3143.96945
2025-06-0143.943673
2025-06-0243.623589
2025-06-0343.749126
2025-06-0444.039169
2025-06-0543.763565
2025-06-0644.067981
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2025-06-1944.495548
2025-06-2044.477347
2025-06-2144.624333
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2025-06-2345.059171
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2025-08-0944.802416
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2025-08-1144.891671
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2025-08-1944.078825
2025-08-2043.87045
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2025-08-2244.147305
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2025-08-2443.545349
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2025-08-3043.625632
2025-08-3143.225043
2025-09-0143.647297
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2025-09-0643.610799
2025-09-0743.787246
2025-09-0843.750019
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2025-09-1143.722415
2025-09-1243.67016
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2026-07-2956.673883
2026-07-3055.958875
2026-07-3155.027917
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2026-08-2852.987704
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2026-10-0851.705844
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2026-10-1952.309867

High

58.2075

Low

42.9162

Average

49.3564

Statistics use all 729 daily observations in the selected period.

For developers

Get this rate via the API

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

Replace YOUR_API_KEY with the key from your dashboard.

BYN/JPY API questions

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

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

How far back does BYN/JPY historical data go?

Daily BYN/JPY 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 BYN/JPY 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.