1. Currency converter
  2. HKD to SLL

Hong Kong Dollar (HKD) to Old Sierra Leonean Leone (SLL)

Convert Hong Kong dollars to old Sierra Leonean leones at the live mid-market rate. Reverse: SLL to HKD

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 HKD to SLE.

1 Hong Kong Dollar =

2,929.14 SLL 0.00% today

1 HKD = 2,929.14 SLL · 1 SLL = 0.0003414 HKD

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

HKD to SLL over the last year

2,900.002,920.002,940.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
2,951.96
52-week low
2,900.41
52-week average
2,917.31
Change over the year
+0.53%

Conversion tables

HKD to SLL
HKD SLL
1 HKD 2,929.14 SLL
10 HKD 29,291.43 SLL
100 HKD 292,914.30 SLL
1,000 HKD 2,929,143.03 SLL
10,000 HKD 29,291,430.33 SLL
50,000 HKD 146,457,151.67 SLL
100,000 HKD 292,914,303.34 SLL
SLL to HKD
SLL HKD
1 SLL 0.0003414 HKD
10 SLL 0.003414 HKD
100 SLL 0.03414 HKD
1,000 SLL 0.3414 HKD
10,000 SLL 3.41 HKD
50,000 SLL 17.07 HKD
100,000 SLL 34.14 HKD

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

Related conversions

Popular Hong Kong Dollar conversions

Popular Old Sierra Leonean Leone conversions

Questions about HKD to SLL

How much is 1 HKD in SLL?

1 Hong Kong Dollar is 2,929.14 old Sierra Leonean leones at the mid-market rate of 4 October 2026, 08:09 UTC, and 1 SLL is 0.0003414 HKD.

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

Over the last 52 weeks 1 HKD ranged from 2,900.41 to 2,951.96 SLL, 2,917.31 SLL on average.

Which exchange rate is this?

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