Convert 100 Manx Pound (IMP) to Old Sierra Leonean Leone (SLL)

Convert Manx pounds to old Sierra Leonean leones at the live mid-market rate. Reverse: SLL to IMP

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 IMP to SLE.

Manx Pound (IMP) is not the British Pound Sterling (GBP). Looking for GBP to SLL?

Amount

From

100 Manx pounds =

3,043,465.01 SLL +0.01% today

1 IMP = 30,434.65 SLL · 1 SLL = 0.00003286 IMP

Mid-market rate, updated 06:57 UTC. Paid plans update as often as every 60 seconds. Get IMP→SLL rates via API

IMP to SLL over the last year

52-week high: 31,549.84
52-week low: 29,447.43
52-week average: 30,575.99
Change over the year: −0.41%

Conversion tables

IMP to SLL
IMP	SLL
1 IMP	30,434.65 SLL
10 IMP	304,346.50 SLL
100 IMP	3,043,465.01 SLL
1,000 IMP	30,434,650.14 SLL
10,000 IMP	304,346,501.35 SLL
50,000 IMP	1,521,732,506.75 SLL
100,000 IMP	3,043,465,013.50 SLL

SLL to IMP
SLL	IMP
1 SLL	0.00003286 IMP
10 SLL	0.0003286 IMP
100 SLL	0.003286 IMP
1,000 SLL	0.03286 IMP
10,000 SLL	0.3286 IMP
50,000 SLL	1.64 IMP
100,000 SLL	3.29 IMP

Get IMP→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=IMP -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=IMP -d currencies=SLL \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

Related conversions

Popular Manx Pound conversions

Popular Old Sierra Leonean Leone conversions

Questions about IMP to SLL

How much is 100 IMP in SLL?

100 Manx pounds is 3,043,465.01 old Sierra Leonean leones at the mid-market rate of 4 October 2026, 06:57 UTC, when 1 IMP = 30,434.65 SLL.

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

Over the last 52 weeks 1 IMP ranged from 29,447.43 to 31,549.84 SLL, 30,575.99 SLL on average.

Which exchange rate is this?

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