Philippine Labor Law Glossary
Definition: “Graveyard shift” is the everyday Philippine term for an overnight work schedule, most often used of business process outsourcing and call centre work. It does not appear as a term of art in the Labor Code, its implementing rules, DOLE issuances or Supreme Court decisions. The pay rules that apply to it are the night shift differential rules under Article 86.
Sa Filipino · Filipino Explanation
Ano ang Graveyard Shift?
Ang graveyard shift ay ang tawag sa trabahong magdamag — karaniwan sa BPO at call center. Walang ganitong termino sa batas: hindi ito lumalabas sa Labor Code, sa implementing rules, sa mga isyu ng DOLE, o sa desisyon ng Korte Suprema.
Ang mahalaga ay ito: kahit anong tawag sa shift mo, ang batas ay tumitingin lamang sa oras. Bawat oras na natrabaho mo sa pagitan ng alas-10 ng gabi at alas-6 ng umaga ay may dagdag na hindi bababa sa 10%. Hindi ang pangalan ng shift ang basehan — ang orasan.
A Workplace Word, Not a Legal One
“Graveyard shift” is how Filipino workers describe an overnight schedule, and it is firmly established in ordinary usage — particularly in the outsourcing sector, where teams servicing North American hours work through the Philippine night. It carries no legal content of its own.
Nothing turns on the label. Two employees can describe their schedules differently — one calls it the graveyard shift, the other the night shift, a third simply “the 10-to-7” — and the law treats all three identically, because it looks only at which hours were actually worked.
The One Number That Matters
Article 86 of the Labor Code entitles every covered employee to a night shift differential of not less than ten percent (10%) of the regular wage for each hour worked between ten o’clock in the evening and six o’clock in the morning.
The differential is computed hour by hour against that fixed window. A shift running 9 p.m. to 6 a.m. earns it on eight hours, not nine, because the first hour falls outside the window. A shift running 6 p.m. to 2 a.m. earns it on four.
For the full treatment — who is excluded, why the entitlement cannot be waived, and how the differential combines with overtime, rest-day and holiday premiums — see the main entry on Night Shift.
Three Things People Get Wrong
That a “graveyard shift allowance” replaces the differential. Some employers pay a flat overnight allowance and treat it as settling the matter. An allowance may satisfy the obligation only if it actually equals or exceeds what Article 86 requires for the hours worked; a fixed sum that falls short does not discharge the statutory entitlement.
That working nights means the whole shift is paid at the higher rate. The premium attaches to hours inside the 10 p.m. to 6 a.m. window, not to the shift as a unit. Hours before ten and after six are ordinary hours.
That night workers cannot also claim overtime. They can. The two entitlements answer different questions — overtime is about hours beyond eight in a day, the differential is about when the hours fell — and an hour that is both is paid at the compounded rate.
Legal Basis
| Authority | Classification | Rule supported | Official source |
|---|---|---|---|
| Labor Code, Article 86 | Statute | Requires a night shift differential of not less than 10% of the regular wage for each hour worked between 10 p.m. and 6 a.m., whatever the shift is called. | Official statute text |
| Mercury Drug Co., Inc. v. Dayao, G.R. No. L-30452, September 30, 1982 | Jurisprudence | Holds that additional compensation for nighttime work is founded on public policy and cannot be waived. | Official decision |
Common Questions
Is there a separate law for graveyard shift workers?
No. There is no statute using that term. Overnight work is governed by Article 86 on the night shift differential and, for health and safety obligations, by the night-worker provisions inserted into the Labor Code by Republic Act No. 10151.
Do BPO employees on permanent night schedules get the differential?
Yes, unless they fall within one of the categories excluded by the implementing rules. A permanently nocturnal schedule does not convert night hours into ordinary hours.
My contract says my salary already includes night pay. Is that allowed?
An employer must be able to show that the amount actually paid meets or exceeds the Article 86 entitlement for the hours worked. A clause purporting to waive the benefit outright is ineffective — the Supreme Court has held the entitlement rests on public policy.
Sources and Legal Citations
- Labor Code of the Philippines, Presidential Decree No. 442, Article 86, official text. Classification: statute.
- Mercury Drug Co., Inc. v. Dayao, G.R. No. L-30452, September 30, 1982, official decision. Classification: jurisprudence.
- Republic Act No. 10151, June 21, 2011, official text. Classification: statute.
Disclaimer
This glossary entry is for general educational and legal-information purposes and is not legal advice. Whether a particular allowance satisfies the night shift differential depends on the hours actually worked and the amounts actually paid.

