Convert 1 Colombian Peso (COP) to Old Sierra Leonean Leone (SLL)

Convert Colombian pesos to old Sierra Leonean leones at the live mid-market rate. Reverse: SLL to COP

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 COP to SLE.

Amount

From

1 Colombian Peso =

7.06 SLL 0.00% today

1 COP = 7.0602 SLL · 1 SLL = 0.141639 COP

Mid-market rate, updated 12:48 UTC. Paid plans update as often as every 60 seconds. Get COP→SLL rates via API

COP to SLL over the last year

52-week high: 7.5092
52-week low: 5.7681
52-week average: 6.4143
Change over the year: +20.48%

Conversion tables

COP to SLL
COP	SLL
1 COP	7.06 SLL
10 COP	70.60 SLL
100 COP	706.02 SLL
1,000 COP	7,060.20 SLL
10,000 COP	70,601.96 SLL
50,000 COP	353,009.81 SLL
100,000 COP	706,019.62 SLL

SLL to COP
SLL	COP
1 SLL	0.1416 COP
10 SLL	1 COP
100 SLL	14 COP
1,000 SLL	142 COP
10,000 SLL	1,416 COP
50,000 SLL	7,082 COP
100,000 SLL	14,164 COP

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

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Questions about COP to SLL

How much is 1 COP in SLL?

1 Colombian Peso is 7.06 old Sierra Leonean leones at the mid-market rate of 4 October 2026, 12:48 UTC, when 1 COP = 7.0602 SLL.

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

Over the last 52 weeks 1 COP ranged from 5.76813 to 7.50915 SLL, 6.41432 SLL on average.

Which exchange rate is this?

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