Night differential is a legally mandated wage premium for work performed between 10:00 PM and 6:00 AM: at least 10% on top of the regular hourly rate for every hour worked in that window, under Article 86 of the Philippine Labor Code. In the BPO industry — where night work is the norm, not the exception — it is a structural payroll line, not an edge case.
What the law requires
Article 86 of the Labor Code entitles every covered employee to a premium of not less than ten percent (10%) of their regular wage for each hour worked between 10:00 PM and 6:00 AM. The 10% is the statutory floor — employers may pay more, and in competitive BPO markets many do.
The premium stacks with other pay rules: night hours that are also overtime, or fall on a rest day or holiday, earn the night differential computed on top of the applicable premium rate for those hours.
Why it defines BPO payroll
The Philippine BPO industry largely serves US clients, and US business hours are Philippine night: a 9 AM–6 PM Eastern shift runs roughly 9 PM–6 AM in Manila. That places most of the shift inside the differential window — which is why the industry calls it the graveyard shift and why night differential is baked into virtually every US-facing account's cost structure.
Many BPOs advertise night differential above the statutory 10% as a recruiting lever for graveyard accounts. When comparing job offers or provider quotes, the differential percentage and the hours it applies to are worth confirming explicitly.
How it is computed
Per hour: hourly rate × applicable differential percentage × hours worked between 10 PM and 6 AM. An agent whose shift runs 9 PM to 6 AM with a one-hour break earns the premium on the hours falling inside the window, not the whole shift.
For buyers, the practical implication is simple: a quote for a US-hours program that does not mention night differential is either absorbing it in the rate or has missed a mandatory cost. Ask which.
Common questions
01Is night differential required for all night workers?
It covers employees in the private sector generally, with narrow exclusions (such as managerial staff as defined by the Labor Code and certain categories like field personnel). BPO agents on night shifts are squarely covered.
02Is 10% the standard rate in BPOs?
Ten percent is the legal minimum. BPOs competing for graveyard-shift talent frequently offer more; the exact premium is a company policy or contract term above the statutory floor.
03Does night differential apply during overtime or holidays?
Yes — it is computed on top of the applicable rate for those hours, so night overtime on a holiday earns the holiday premium, the overtime premium, and the night differential per the standard computation rules.