Lagos is 6 hours ahead of Boston (EST) or 5 hours ahead (EDT). When it's 9:00 AM in Boston, it's 3:00 PM in Lagos. Nigeria does not observe DST.
Boston uses ET (Eastern Time) while Lagos uses WAT (West Africa Time).
Optimal window: 8:00 AM - 12:00 PM Boston time (2:00 PM - 6:00 PM Lagos). Morning calls from Boston reach afternoon business hours in Lagos.
Boston has a growing Nigerian diaspora community with business and educational ties to Lagos.