Convert 1 Ethiopian Birr (ETB) to Old Sierra Leonean Leone (SLL)

Convert Ethiopian birrs to old Sierra Leonean leones at the live mid-market rate. Reverse: SLL to ETB

The Old Sierra Leonean Leone is no longer in use

Old Sierra Leonean Leone (SLL) was replaced by the Sierra Leonean Leone (SLE) in 2022. For today’s money, convert ETB to SLE.

Amount

From

1 Ethiopian Birr =

142.73 SLL 0.00% today

1 ETB = 142.734 SLL · 1 SLL = 0.00700606 ETB

Mid-market rate, updated 13:06 UTC. Paid plans update as often as every 60 seconds. Get ETB→SLL rates via API

ETB to SLL over the last year

52-week high: 156.53
52-week low: 139.81
52-week average: 145.39
Change over the year: −8.65%

Conversion tables

ETB to SLL
ETB	SLL
1 ETB	142.73 SLL
10 ETB	1,427.34 SLL
100 ETB	14,273.36 SLL
1,000 ETB	142,733.64 SLL
10,000 ETB	1,427,336.41 SLL
50,000 ETB	7,136,682.05 SLL
100,000 ETB	14,273,364.10 SLL

SLL to ETB
SLL	ETB
1 SLL	0.007006 ETB
10 SLL	0.07006 ETB
100 SLL	0.7006 ETB
1,000 SLL	7.01 ETB
10,000 SLL	70.06 ETB
50,000 SLL	350.30 ETB
100,000 SLL	700.61 ETB

Get ETB→SLL rates via API

The live rate, the rate on any past day or a whole range, for SLL 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=ETB -d currencies=SLL \
  -H "apikey: YOUR-API-KEY"

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

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Questions about ETB to SLL

How much is 1 ETB in SLL?

1 Ethiopian Birr is 142.73 old Sierra Leonean leones at the mid-market rate of 4 October 2026, 13:06 UTC, when 1 ETB = 142.734 SLL.

What was the ETB to SLL rate over the last year?

Over the last 52 weeks 1 ETB ranged from 139.81 to 156.529 SLL, 145.386 SLL on average.

Which exchange rate is this?

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