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  2. SZL to OP

Swazi Lilangeni (SZL) to Optimism (OP)

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

1 Swazi Lilangeni =

0.4475 OP +1.64% today

1 SZL = 0.447476 OP · 1 OP = 2.23476 SZL

Mid-market rate, updated 04:08 UTC. Paid plans update as often as every 60 seconds. Get SZL→OP rates via API

SZL to OP over the last year

0.200.400.600.80Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.74934
52-week low
0.07687
52-week average
0.41878
Change over the year
+457.91%

Conversion tables

SZL to OP
SZL OP
1 SZL 0.4475 OP
10 SZL 4.47476009 OP
100 SZL 44.74760086 OP
1,000 SZL 447.47600860 OP
10,000 SZL 4,474.76008600 OP
50,000 SZL 22,373.80043000 OP
100,000 SZL 44,747.60086000 OP
OP to SZL
OP SZL
1 OP 2.23 SZL
10 OP 22.35 SZL
100 OP 223.48 SZL
1,000 OP 2,234.76 SZL
10,000 OP 22,347.57 SZL
50,000 OP 111,737.83 SZL
100,000 OP 223,475.67 SZL

Get SZL→OP rates via API

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

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

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Questions about SZL to OP

How much is 1 SZL in OP?

1 Swazi Lilangeni is 0.447476 Optimism at the mid-market rate of 4 October 2026, 04:08 UTC, and 1 OP is 2.23476 SZL.

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

Over the last 52 weeks 1 SZL ranged from 0.0768676 to 0.749338 OP, 0.418777 OP on average.

Which exchange rate is this?

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