Convert 1 Optimism (OP) to Swazi Lilangeni (SZL)

Convert Optimism to Swazi Lilangeni at the live mid-market rate. Reverse: SZL to OP

Amount

From

1 Optimism =

2.22 SZL −2.39% today

1 OP = 2.21713 SZL · 1 SZL = 0.451033 OP

Mid-market rate, updated 14:45 UTC. Paid plans update as often as every 60 seconds. Get OP→SZL rates via API

OP to SZL over the last year

52-week high: 13.0094
52-week low: 1.3345
52-week average: 3.3340
Change over the year: −82.22%

Conversion tables

OP to SZL
OP	SZL
1 OP	2.22 SZL
10 OP	22.17 SZL
100 OP	221.71 SZL
1,000 OP	2,217.13 SZL
10,000 OP	22,171.30 SZL
50,000 OP	110,856.52 SZL
100,000 OP	221,713.05 SZL

SZL to OP
SZL	OP
1 SZL	0.451 OP
10 SZL	4.51033451 OP
100 SZL	45.10334507 OP
1,000 SZL	451.03345070 OP
10,000 SZL	4,510.33450700 OP
50,000 SZL	22,551.67253500 OP
100,000 SZL	45,103.34507000 OP

Get OP→SZL rates via API

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

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

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Questions about OP to SZL

How much is 1 OP in SZL?

1 Optimism is 2.22 Swazi Lilangeni at the mid-market rate of 4 October 2026, 14:45 UTC, when 1 OP = 2.21713 SZL.

What was the OP to SZL rate over the last year?

Over the last 52 weeks 1 OP ranged from 1.33451 to 13.0094 SZL, 3.33396 SZL on average.

Which exchange rate is this?

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