Currency converter
ARB to SLE

Arbitrum (ARB) to Sierra Leonean Leone (SLE)

Convert Arbitrums to Sierra Leonean leones at the live mid-market rate. Reverse: SLE to ARB

Amount

From

1 Arbitrum =

4.66 SLE +0.17% today

1 ARB = 4.65998 SLE · 1 SLE = 0.214593 ARB

Mid-market rate, updated 06:50 UTC. Paid plans update as often as every 60 seconds. Get ARB→SLE rates via API

ARB to SLE over the last year

52-week high: 10.3985
52-week low: 1.6776
52-week average: 3.5377
Change over the year: −53.88%

Conversion tables

ARB to SLE
ARB	SLE
1 ARB	4.66 SLE
10 ARB	46.60 SLE
100 ARB	466.00 SLE
1,000 ARB	4,659.98 SLE
10,000 ARB	46,599.80 SLE
50,000 ARB	232,998.98 SLE
100,000 ARB	465,997.96 SLE

SLE to ARB
SLE	ARB
1 SLE	0.2146 ARB
10 SLE	2.14593215 ARB
100 SLE	21.45932147 ARB
1,000 SLE	214.59321470 ARB
10,000 SLE	2,145.93214700 ARB
50,000 SLE	10,729.66073500 ARB
100,000 SLE	21,459.32147000 ARB

Get ARB→SLE rates via API

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

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

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Questions about ARB to SLE

How much is 1 ARB in SLE?

1 Arbitrum is 4.65998 Sierra Leonean leones at the mid-market rate of 4 October 2026, 06:50 UTC, and 1 SLE is 0.214593 ARB.

What was the ARB to SLE rate over the last year?

Over the last 52 weeks 1 ARB ranged from 1.67761 to 10.3985 SLE, 3.53774 SLE on average.

Which exchange rate is this?

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