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  2. SLE to BGN

Sierra Leonean Leone (SLE) to Bulgarian Lev (BGN)

Convert Sierra Leonean leones to Bulgarian leva at the live mid-market rate. Reverse: BGN to SLE

1 Sierra Leonean Leone =

0.07225 BGN 0.00% today

1 SLE = 0.0722486 BGN · 1 BGN = 13.8411 SLE

Mid-market rate, updated 04:50 UTC. Paid plans update as often as every 60 seconds. Get SLE→BGN rates via API

SLE to BGN over the last year

0.06750.070.07250.075Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.075104
52-week low
0.067545
52-week average
0.072659
Change over the year
+0.87%

Conversion tables

SLE to BGN
SLE BGN
1 SLE 0.07225 BGN
10 SLE 0.7225 BGN
100 SLE 7.22 BGN
1,000 SLE 72.25 BGN
10,000 SLE 722.49 BGN
50,000 SLE 3,612.43 BGN
100,000 SLE 7,224.86 BGN
BGN to SLE
BGN SLE
1 BGN 13.84 SLE
10 BGN 138.41 SLE
100 BGN 1,384.11 SLE
1,000 BGN 13,841.09 SLE
10,000 BGN 138,410.90 SLE
50,000 BGN 692,054.48 SLE
100,000 BGN 1,384,108.96 SLE

Get SLE→BGN rates via API

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

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

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Questions about SLE to BGN

How much is 1 SLE in BGN?

1 Sierra Leonean Leone is 0.0722486 Bulgarian leva at the mid-market rate of 4 October 2026, 04:50 UTC, and 1 BGN is 13.8411 SLE.

What was the SLE to BGN rate over the last year?

Over the last 52 weeks 1 SLE ranged from 0.0675453 to 0.0751043 BGN, 0.0726587 BGN on average.

Which exchange rate is this?

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