Converted Amount
500 ONG = 35.877 BGN
1.0 ONG (Ontology Gas) = 0.071754 BGN (Bulgarian Lev)
1.0 BGN (Bulgarian Lev) = 13.937 ONG (Ontology Gas)
Automate ONG → BGN in your app
Live ONG & BGN rates via REST API — free plan, 1,000 calls/month
Get free API key →12H · 1D · 1W · 1M · 1Y ranges available
