Bill Gates is likely to sleep between 9 p.m. and 4 a.m.
Bill Gates - Sharing things I'm learning through my foundation work and other interests...
Bill Gates is located in Seattle, WA (Pacific Time (US & Canada) time zone). If the sleeping schedule doesn't appear right, maybe @BillGates hasn't specified the correct timezone in their Twitter profile.
Use the search box to know the sleeping schedule of another Twitter user.