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  2. TWD to OP

New Taiwan Dollar (TWD) to Optimism (OP)

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

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

1 New Taiwan Dollar =

0.2335 OP +1.54% today

1 TWD = 0.233451 OP · 1 OP = 4.28355 TWD

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

TWD to OP over the last year

0.100.200.300.40Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
0.38155
52-week low
0.04323
52-week average
0.21686
Change over the year
+413.84%

Conversion tables

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
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

Get TWD→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=TWD -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=TWD -d currencies=OP \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about TWD to OP

How much is 1 TWD in OP?

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

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

Over the last 52 weeks 1 TWD ranged from 0.04323 to 0.381552 OP, 0.216859 OP on average.

Which exchange rate is this?

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