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Old Belarusian Ruble (BYR) to Eritrean Nakfa (ERN)

Convert old Belarusian rubles to Eritrean nakfas at the live mid-market rate. Reverse: ERN to BYR

The Old Belarusian Ruble is no longer in use

Old Belarusian Ruble (BYR) was replaced by the Belarusian Ruble (BYN) in 2016. For today’s money, convert BYN to ERN.

1 Old Belarusian Ruble =

0.0007653 ERN 0.00% today

1 BYR = 0.00076531 ERN · 1 ERN = 1,306.67 BYR

Mid-market rate, updated 08:46 UTC. Paid plans update as often as every 60 seconds. Get BYR→ERN rates via API

BYR to ERN over the last year

0.00050.00060.0007Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.00076531
52-week low
0.00043921
52-week average
0.00059533
Change over the year
+72.65%

Conversion tables

BYR to ERN
BYR ERN
1 BYR 0.0007653 ERN
10 BYR 0.007653 ERN
100 BYR 0.07653 ERN
1,000 BYR 0.7653 ERN
10,000 BYR 7.65 ERN
50,000 BYR 38.27 ERN
100,000 BYR 76.53 ERN
ERN to BYR
ERN BYR
1 ERN 1,307 BYR
10 ERN 13,067 BYR
100 ERN 130,667 BYR
1,000 ERN 1,306,667 BYR
10,000 ERN 13,066,667 BYR
50,000 ERN 65,333,333 BYR
100,000 ERN 130,666,667 BYR

Get BYR→ERN rates via API

The live rate, the rate on any past day or a whole range, for ERN and 170+ other currencies, as JSON. Free plan included. See the exchange rate API.

Get a free API key API documentation 
curl https://api.currencyapi.com/v3/latest \
  -G -d base_currency=BYR -d currencies=ERN \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=BYR -d currencies=ERN \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about BYR to ERN

How much is 1 BYR in ERN?

1 Old Belarusian Ruble is 0.00076531 Eritrean nakfas at the mid-market rate of 4 October 2026, 08:46 UTC, and 1 ERN is 1,306.67 BYR.

What was the BYR to ERN rate over the last year?

Over the last 52 weeks 1 BYR ranged from 0.00043921 to 0.00076531 ERN, 0.00059533 ERN on average.

Which exchange rate is this?

The mid-market rate: the midpoint between what currency markets pay and ask for BYR/ERN, without the margin a bank or card issuer adds, so the rate you are charged is usually a little worse.