Night Differential Calculator

[ NIGHT DIFFERENTIAL ]
₱1,580.48
the 10% premium alone — with basic pay it comes to ₱17,385.28
Hourly rate₱143.68
A night hour pays₱158.05
Night hours110
18:00 to 03:00 is 9 hours, of which 5 fall inside 22:00 to 06:00.
Ordinary working days only. Night work on a rest day, a holiday or in overtime is paid on a higher base, so those premiums compound — they are not applied here. For the day-type multipliers, see the Overtime Pay Calculator.
[ THE WORKING ]
Hourly rate₱1,149.43 ÷ 8 hours₱143.68
The shift18:00 to 03:00 is 9 hours, of which 5 fall inside 22:00 to 06:00.
Night hours a shiftinside 22:00 to 06:005
Nights22
Night hours in total5 × 22110
Premium an hour10% of ₱143.68₱14.37
A night hour pays₱143.68 + ₱14.37 — that is 110%, not 10%₱158.05
Night differential₱14.37 × 110 hours₱1,580.48
Basic pay for those hours₱15,804.80
Basic plus differential₱17,385.28
Ordinary working days onlyNight work on a rest day, a holiday or in overtime is paid on a higher base, so the premiums compound. Those multipliers belong to the holiday and overtime calculators and are not applied here.
[ WHAT THIS IS ]

Every hour worked between 10pm and 6am carries a premium of at least 10% of the regular hourly rate. The premium is 10%; the hour therefore pays 110%. People mean both by "night differential", so this page shows both and labels which is which.

The other half of the question is how many night hours a shift actually contains, and the window crossing midnight is what makes that awkward. A 6pm to 3am shift is nine hours long and five of them are night hours. Enter the shift and the page works out the overlap.

What it will not do is night work on a rest day, a holiday, or in overtime. All three raise the wage the 10% is computed on, so the premiums compound — and those multipliers belong to the holiday and overtime calculators. A statutory rule should exist in one place, so rather than keep a second copy that will drift out of step, this tool stops at ordinary working days and says so.

[ QUESTIONS ]

Is night differential 10% or 110%?

Both, depending which you mean — and that is the confusion this page is built around. The premium is 10% of your hourly rate. The hour therefore pays 110% of it. A payslip line called "night differential" almost always shows the 10% part, so that is the headline figure here, with the 110% beside it.

I work 6pm to 3am. How many night hours is that?

Five. The window runs from 10pm to 6am, so the first four hours of that shift are ordinary and the last five attract the premium. Enter the shift times and the page works it out — the window crossing midnight is exactly what a hand calculation gets wrong.

Does everybody get night differential?

The article covers rank-and-file employees. Managerial employees, field personnel, domestic workers, government employees and those paid purely on commission or task basis are outside it, as are retail and service establishments regularly employing fewer than five workers.

What if I work nights on a holiday or a rest day?

You get more, and this page will not tell you how much. Those days raise the regular wage the 10% is computed on, so the premiums compound rather than add. The day-type multipliers live in the Overtime Pay Calculator — putting a second copy of them here is how two tools start giving different answers. Work out the day-type premium there; night differential is a further 10% on top of whatever rate applies.

Is the 10% a maximum?

It is a minimum. The article says "not less than ten per cent", so a collective agreement or company policy may set more. This page computes the statutory floor.

Should my meal break count?

No, if it is unpaid. This page counts the scheduled hours that fall inside the window, so if you take an unpaid break between 10pm and 6am, switch to entering the night hours directly and deduct it.

[ THE MATHS ]
The night window
22:00 06:00

Eight hours, crossing midnight.

[ WORKED EXAMPLE ]
₱120 an hour, 6pm to 3am, 22 nights
Night hours a shift 5
Premium an hour ₱12.00
× 110 night hours ₱1,320.00

That is the premium alone. The basic pay for those 110 hours is ₱13,200 on top, so the night hours are worth ₱14,520 in total.

[ NEXT ]
01Salary CalculatorWhere the hourly rate comes from
03Overtime Pay CalculatorThe other premium, which compounds with this one
05Holiday Pay CalculatorRaises the base this premium is computed on
10Basic Payroll CalculatorPuts every premium into one payslip
[ IMPORTANT ]

Ordinary working days only. Night work on a rest day, a holiday or in overtime is paid on a higher base and is not modelled here. Nothing you type here is sent to our servers — the calculation runs entirely in your browser.