Convert 1 Bhutanese Ngultrum (BTN) to Sierra Leonean Leone (SLE)

Convert Bhutanese Ngultrum to Sierra Leonean leones at the live mid-market rate. Reverse: SLE to BTN

Amount

From

1 Bhutanese Ngultrum =

0.2395 SLE −0.04% today

1 BTN = 0.239517 SLE · 1 SLE = 4.17507 BTN

Mid-market rate, updated 08:09 UTC. Paid plans update as often as every 60 seconds. Get BTN→SLE rates via API

BTN to SLE over the last year

52-week high: 0.26871
52-week low: 0.23648
52-week average: 0.24777
Change over the year: −8.64%

Conversion tables

BTN to SLE
BTN	SLE
1 BTN	0.2395 SLE
10 BTN	2.40 SLE
100 BTN	23.95 SLE
1,000 BTN	239.52 SLE
10,000 BTN	2,395.17 SLE
50,000 BTN	11,975.86 SLE
100,000 BTN	23,951.71 SLE

SLE to BTN
SLE	BTN
1 SLE	4.18 BTN
10 SLE	41.75 BTN
100 SLE	417.51 BTN
1,000 SLE	4,175.07 BTN
10,000 SLE	41,750.67 BTN
50,000 SLE	208,753.33 BTN
100,000 SLE	417,506.67 BTN

Get BTN→SLE rates via API

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

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

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Questions about BTN to SLE

How much is 1 BTN in SLE?

1 Bhutanese Ngultrum is 0.2395 Sierra Leonean leones at the mid-market rate of 4 October 2026, 08:09 UTC, when 1 BTN = 0.239517 SLE.

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

Over the last 52 weeks 1 BTN ranged from 0.23648 to 0.268708 SLE, 0.247768 SLE on average.

Which exchange rate is this?

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