Converted Amount
5 OPN = 0.33799 SGD
1.0 OPN () = 0.067599 SGD (Singapore Dollar)
1.0 SGD (Singapore Dollar) = 14.793 OPN ()
Automate OPN → SGD in your app
Live OPN & SGD rates via REST API — free plan, 1,000 calls/month
Get free API key →12H · 1D · 1W · 1M · 1Y ranges available
