Convert 100 Optimism (OP) to Romanian Leu (RON)

Convert Optimism to Romanian lei at the live mid-market rate. Reverse: RON to OP

Amount

From

100 Optimism =

63.55 RON −1.94% today

1 OP = 0.635459 RON · 1 RON = 1.57367 OP

Mid-market rate, updated 09:00 UTC. Paid plans update as often as every 60 seconds. Get OP→RON rates via API

OP to RON over the last year

52-week high: 3.29364
52-week low: 0.37229
52-week average: 0.87865
Change over the year: −79.75%

Conversion tables

OP to RON
OP	RON
1 OP	0.6355 RON
10 OP	6.35 RON
100 OP	63.55 RON
1,000 OP	635.46 RON
10,000 OP	6,354.59 RON
50,000 OP	31,772.94 RON
100,000 OP	63,545.89 RON

RON to OP
RON	OP
1 RON	1.57366596 OP
10 RON	15.73665960 OP
100 RON	157.36659601 OP
1,000 RON	1,573.66596010 OP
10,000 RON	15,736.65960100 OP
50,000 RON	78,683.29800500 OP
100,000 RON	157,366.59601000 OP

Get OP→RON rates via API

The live rate, the rate on any past day or a whole range, for RON 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=RON \
  -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=RON \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about OP to RON

How much is 100 OP in RON?

100 Optimism is 63.55 Romanian lei at the mid-market rate of 4 October 2026, 09:00 UTC, when 1 OP = 0.635459 RON.

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

Over the last 52 weeks 1 OP ranged from 0.372288 to 3.29364 RON, 0.878646 RON on average.

Which exchange rate is this?

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