1. Currency converter
  2. RON to OP
  3. 100 RON

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

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

100 Romanian lei =

156.02190907 OP +1.11% today

1 RON = 1.56022 OP · 1 OP = 0.640936 RON

Mid-market rate, updated 06:58 UTC. Paid plans update as often as every 60 seconds. Get RON→OP rates via API

RON to OP over the last year

1.002.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
2.6861
52-week low
0.3036
52-week average
1.5401
Change over the year
+389.61%

Conversion tables

RON to OP
RON OP
1 RON 1.56021909 OP
10 RON 15.60219091 OP
100 RON 156.02190907 OP
1,000 RON 1,560.21909070 OP
10,000 RON 15,602.19090700 OP
50,000 RON 78,010.95453500 OP
100,000 RON 156,021.90907000 OP
OP to RON
OP RON
1 OP 0.6409 RON
10 OP 6.41 RON
100 OP 64.09 RON
1,000 OP 640.94 RON
10,000 OP 6,409.36 RON
50,000 OP 32,046.78 RON
100,000 OP 64,093.56 RON

Get RON→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.

curl https://api.currencyapi.com/v3/latest \
  -G -d base_currency=RON -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=RON -d currencies=OP \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

Related conversions

Popular Romanian Leu conversions

Popular Optimism conversions

Questions about RON to OP

How much is 100 RON in OP?

100 Romanian lei is 156.02190907 Optimism at the mid-market rate of 4 October 2026, 06:58 UTC, when 1 RON = 1.56022 OP.

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

Over the last 52 weeks 1 RON ranged from 0.303616 to 2.68609 OP, 1.54014 OP on average.

Which exchange rate is this?

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