In May 2020, fuel in Estonia averaged €1.147 for petrol

Petrol, monthly average€1.147/L
Diesel, monthly average€0.997/L
LPG, monthly average€0.569/L
Weekly bulletins held for May 20204

Monthly averages for Estonia across May 2020, from the stored EU Weekly Oil Bulletin monthly history (European Commission, CC BY 4.0).