Convert 10,000 Mongolian Tugrik (MNT) to Old Sierra Leonean Leone (SLL)

Convert Mongolian Tugrik to old Sierra Leonean leones at the live mid-market rate. Reverse: SLL to MNT

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 MNT to SLE.

Amount

From

10,000 Mongolian Tugrik =

63,912.20 SLL 0.00% today

1 MNT = 6.39122 SLL · 1 SLL = 0.156465 MNT

Mid-market rate, updated 13:29 UTC. Paid plans update as often as every 60 seconds. Get MNT→SLL rates via API

MNT to SLL over the last year

52-week high: 6.4755
52-week low: 6.2857
52-week average: 6.3728
Change over the year: +1.33%

Conversion tables

MNT to SLL
MNT	SLL
1 MNT	6.39 SLL
10 MNT	63.91 SLL
100 MNT	639.12 SLL
1,000 MNT	6,391.22 SLL
10,000 MNT	63,912.20 SLL
50,000 MNT	319,560.98 SLL
100,000 MNT	639,121.96 SLL

SLL to MNT
SLL	MNT
1 SLL	0.1565 MNT
10 SLL	1.56 MNT
100 SLL	15.65 MNT
1,000 SLL	156.46 MNT
10,000 SLL	1,564.65 MNT
50,000 SLL	7,823.23 MNT
100,000 SLL	15,646.47 MNT

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

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Questions about MNT to SLL

How much is 10,000 MNT in SLL?

10,000 Mongolian Tugrik is 63,912.20 old Sierra Leonean leones at the mid-market rate of 4 October 2026, 13:29 UTC, when 1 MNT = 6.39122 SLL.

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

Over the last 52 weeks 1 MNT ranged from 6.28566 to 6.47546 SLL, 6.37277 SLL on average.

Which exchange rate is this?

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