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  2. OP to TWD

Optimism (OP) to New Taiwan Dollar (TWD)

Convert Optimism to New Taiwan dollars at the live mid-market rate. Reverse: TWD to OP

New Taiwan Dollar (TWD) is not the US Dollar (USD). Looking for OP to USD?

1 Optimism =

4.28 TWD −1.52% today

1 OP = 4.28355 TWD · 1 TWD = 0.233451 OP

Mid-market rate, updated 03:46 UTC. Paid plans update as often as every 60 seconds. Get OP→TWD rates via API

OP to TWD over the last year

10.0020.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
23.1321
52-week low
2.6209
52-week average
6.2560
Change over the year
−80.54%

Conversion tables

OP to TWD
OP TWD
1 OP 4.28 TWD
10 OP 42.84 TWD
100 OP 428.36 TWD
1,000 OP 4,283.55 TWD
10,000 OP 42,835.53 TWD
50,000 OP 214,177.65 TWD
100,000 OP 428,355.30 TWD
TWD to OP
TWD OP
1 TWD 0.2335 OP
10 TWD 2.33451062 OP
100 TWD 23.34510615 OP
1,000 TWD 233.45106150 OP
10,000 TWD 2,334.51061500 OP
50,000 TWD 11,672.55307500 OP
100,000 TWD 23,345.10615000 OP

Get OP→TWD rates via API

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

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Questions about OP to TWD

How much is 1 OP in TWD?

1 Optimism is 4.28355 New Taiwan dollars at the mid-market rate of 4 October 2026, 03:46 UTC, and 1 TWD is 0.233451 OP.

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

Over the last 52 weeks 1 OP ranged from 2.62087 to 23.1321 TWD, 6.25601 TWD on average.

Which exchange rate is this?

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