Convert 100 Old Sierra Leonean Leone (SLL) to Nicaraguan Córdoba (NIO)

Convert old Sierra Leonean leones to Nicaraguan córdobas at the live mid-market rate. Reverse: NIO to SLL

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 SLE to NIO.

Amount

From

100 old Sierra Leonean leones =

0.1594 NIO −0.05% today

1 SLL = 0.00159367 NIO · 1 NIO = 627.484 SLL

Mid-market rate, updated 12:36 UTC. Paid plans update as often as every 60 seconds. Get SLL→NIO rates via API

SLL to NIO over the last year

52-week high: 0.0016292
52-week low: 0.0015937
52-week average: 0.0016121
Change over the year: −1.37%

Conversion tables

SLL to NIO
SLL	NIO
1 SLL	0.001594 NIO
10 SLL	0.01594 NIO
100 SLL	0.1594 NIO
1,000 SLL	1.59 NIO
10,000 SLL	15.94 NIO
50,000 SLL	79.68 NIO
100,000 SLL	159.37 NIO

NIO to SLL
NIO	SLL
1 NIO	627.48 SLL
10 NIO	6,274.84 SLL
100 NIO	62,748.36 SLL
1,000 NIO	627,483.62 SLL
10,000 NIO	6,274,836.23 SLL
50,000 NIO	31,374,181.14 SLL
100,000 NIO	62,748,362.27 SLL

Get SLL→NIO rates via API

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

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

Related conversions

Popular Old Sierra Leonean Leone conversions

Popular Nicaraguan Córdoba conversions

Questions about SLL to NIO

How much is 100 SLL in NIO?

100 old Sierra Leonean leones is 0.1594 Nicaraguan córdobas at the mid-market rate of 4 October 2026, 12:36 UTC, when 1 SLL = 0.00159367 NIO.

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

Over the last 52 weeks 1 SLL ranged from 0.00159367 to 0.00162921 NIO, 0.00161212 NIO on average.

Which exchange rate is this?

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