Plugs & voltage in Bangladesh
Types A, C, D and G · 220 V · 50 Hz
No other country of the 139 uses exactly this combination, Types A, C, D and G. The closest match is Lebanon (A/B/C/D/G). Four socket types are in use here; only 5 countries list more, and 7 others also list four. Next door the nominal figure is 230 V in every case, against 220 V here.
Do I need an adapter for Bangladesh?
Where are you travelling from?
Adapter, and mind the voltage.
Type A plugs fit; Type B plugs need an adapter to Types A, C, D or G.
220 V here, 120 V at home.
Plug straight in.
Bring an adapter to Types A, C, D or G.
Type C plugs fit; Type E/F plugs need an adapter to Types A, C, D or G.
Bring an adapter to Types A, C, D or G.
Bring an adapter to Types A, C, D or G.
Type A plugs fit; Type I plugs need an adapter to Types A, C, D or G.
Bring an adapter to Types A, C, D or G.
Types C and D plugs fit; Type M plugs need an adapter to Types A, C, D or G.
Adapter, and mind the voltage.
Type A plugs fit; Type B plugs need an adapter to Types A, C, D or G.
220 V here, 100 V at home.
The power supply
The plug types used here
Guides: Countries with several plug types, ranked · The 15 plug types explained
Source: Wikidata Q902; regions: UN M49 (Southern Asia). Sources & method