Convert 1,000 Old Sierra Leonean Leone (SLL) to Costa Rican Colón (CRC)

Convert old Sierra Leonean leones to Costa Rican colóns at the live mid-market rate. Reverse: CRC 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 CRC.

Amount

From

1,000 old Sierra Leonean leones =

20 CRC −0.08% today

1 SLL = 0.0199656 CRC · 1 CRC = 50.0862 SLL

Mid-market rate, updated 12:32 UTC. Paid plans update as often as every 60 seconds. Get SLL→CRC rates via API

SLL to CRC over the last year

52-week high: 0.022257
52-week low: 0.019515
52-week average: 0.020728
Change over the year: −10.23%

Conversion tables

SLL to CRC
SLL	CRC
1 SLL	0.01997 CRC
10 SLL	0.1997 CRC
100 SLL	2 CRC
1,000 SLL	20 CRC
10,000 SLL	200 CRC
50,000 SLL	998 CRC
100,000 SLL	1,997 CRC

CRC to SLL
CRC	SLL
1 CRC	50.09 SLL
10 CRC	500.86 SLL
100 CRC	5,008.62 SLL
1,000 CRC	50,086.22 SLL
10,000 CRC	500,862.18 SLL
50,000 CRC	2,504,310.89 SLL
100,000 CRC	5,008,621.78 SLL

Get SLL→CRC rates via API

The live rate, the rate on any past day or a whole range, for CRC 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=CRC \
  -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=CRC \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about SLL to CRC

How much is 1,000 SLL in CRC?

1,000 old Sierra Leonean leones is 20 Costa Rican colóns at the mid-market rate of 4 October 2026, 12:32 UTC, when 1 SLL = 0.0199656 CRC.

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

Over the last 52 weeks 1 SLL ranged from 0.0195152 to 0.0222575 CRC, 0.0207284 CRC on average.

Which exchange rate is this?

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