Convert 100 Nepalese Rupee (NPR) to Old Sierra Leonean Leone (SLL)

Convert Nepalese rupees to old Sierra Leonean leones at the live mid-market rate. Reverse: SLL to NPR

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 NPR to SLE.

Amount

From

100 Nepalese rupees =

14,929.30 SLL 0.00% today

1 NPR = 149.293 SLL · 1 SLL = 0.00669824 NPR

Mid-market rate, updated 07:47 UTC. Paid plans update as often as every 60 seconds. Get NPR→SLL rates via API

NPR to SLL over the last year

52-week high: 161.14
52-week low: 147.17
52-week average: 153.77
Change over the year: −6.53%

Conversion tables

NPR to SLL
NPR	SLL
1 NPR	149.29 SLL
10 NPR	1,492.93 SLL
100 NPR	14,929.30 SLL
1,000 NPR	149,292.98 SLL
10,000 NPR	1,492,929.80 SLL
50,000 NPR	7,464,649.02 SLL
100,000 NPR	14,929,298.04 SLL

SLL to NPR
SLL	NPR
1 SLL	0.006698 NPR
10 SLL	0.06698 NPR
100 SLL	0.6698 NPR
1,000 SLL	6.70 NPR
10,000 SLL	66.98 NPR
50,000 SLL	334.91 NPR
100,000 SLL	669.82 NPR

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

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Questions about NPR to SLL

How much is 100 NPR in SLL?

100 Nepalese rupees is 14,929.30 old Sierra Leonean leones at the mid-market rate of 4 October 2026, 07:47 UTC, when 1 NPR = 149.293 SLL.

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

Over the last 52 weeks 1 NPR ranged from 147.174 to 161.138 SLL, 153.767 SLL on average.

Which exchange rate is this?

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