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Japanese Yen (JPY) to Sierra Leonean Leone (SLE)

Convert Japanese yen to Sierra Leonean leones at the live mid-market rate. Reverse: SLE to JPY

1 Japanese Yen =

0.1458 SLE −0.07% today

1 JPY = 0.145822 SLE · 1 SLE = 6.85768 JPY

Mid-market rate, updated 00:47 UTC. Paid plans update as often as every 60 seconds. Get JPY→SLE rates via API

JPY to SLE over the last year

0.140.150.16Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.15985
52-week low
0.13956
52-week average
0.14596
Change over the year
−5.88%

Conversion tables

JPY to SLE
JPY SLE
1 JPY 0.1458 SLE
10 JPY 1.46 SLE
100 JPY 14.58 SLE
1,000 JPY 145.82 SLE
10,000 JPY 1,458.22 SLE
50,000 JPY 7,291.09 SLE
100,000 JPY 14,582.19 SLE
SLE to JPY
SLE JPY
1 SLE 7 JPY
10 SLE 69 JPY
100 SLE 686 JPY
1,000 SLE 6,858 JPY
10,000 SLE 68,577 JPY
50,000 SLE 342,884 JPY
100,000 SLE 685,768 JPY

Get JPY→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=JPY -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=JPY -d currencies=SLE \
  -d date=2025-10-02 \
  -H "apikey: YOUR-API-KEY"

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Questions about JPY to SLE

How much is 1 JPY in SLE?

1 Japanese Yen is 0.145822 Sierra Leonean leones at the mid-market rate of 2 October 2026, 00:47 UTC, and 1 SLE is 6.85768 JPY.

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

Over the last 52 weeks 1 JPY ranged from 0.139557 to 0.159854 SLE, 0.145955 SLE on average.

Which exchange rate is this?

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