PayMetric Labs
2026-27 IRD rates · Rate ↔ Salary, PAYG/Agency & Sole Proprietor

Full-Stack Engineer (React / Next.js / TypeScript) Day Rate Calculator: Hong Kong 2026-27

Pre-filled with the HK$3725/day Full-Stack Engineer (React / Next.js / TypeScript) benchmark rate in Hong Kong. Adjust to your actual rate to convert it to an equivalent salary.

What Full-Stack Engineer (React / Next.js / TypeScript) contract rates leave after tax

2026 Full-Stack Engineer (React / Next.js / TypeScript) rates in Hong Kong, worked through as a sole proprietor over 220 billable days, with no expenses or pension.

RateTake-home / year
HK$2,800/dayJuniorHK$538,990HK$44,916/mo
HK$4,200/dayMid-levelHK$794,630HK$66,219/mo
HK$6,400/daySeniorHK$1,196,350HK$99,696/mo
HK$8,800/dayPrincipal/LeadHK$1,634,590HK$136,216/mo

At the median HK$3,725/day, a Full-Stack Engineer (React / Next.js / TypeScript) contractor working as a sole proprietor takes home about HK$707,895 a year, 86% of the HK$819,500 billed over 220 billable days.

A permanent Full-Stack Engineer (React / Next.js / TypeScript) on the HK$53K median takes home HK$555,590, so contracting at the median rate leaves HK$152,305 more a year before unpaid holidays, pension, and gaps between contracts. On take-home alone, contracting draws level with that salary at about HK$2,891/day.

Rate ↔ salary calculator

Pre-filled with the Full-Stack Engineer (React / Next.js / TypeScript) median HK$3725/day benchmark. Adjust for your actual rate.

HK$

Contractor structure

An agency or umbrella treats you like an employee for Salaries Tax and MPF purposes, deducting both the normal 5% employee MPF and Salaries Tax before you're paid.

10%
8%15%
230 days
220 (more downtime)240 (fewer gaps)

Equivalent permanent salary

HK$778,864

A HK$3,725/day rate at 230 billable days with a 10% loading is worth roughly the same as a HK$778,864 permanent base salary.

Annual gross contract income

HK$856,750

Equivalent base salary

HK$778,864

A modelling tool, not a quote. The contractor loading is a market rule of thumb (8%-15% PAYG/agency, 15%-25% sole proprietor) for unpaid leave, lack of job security and business admin; actual rates depend on skills demand, contract length and negotiating leverage. Hong Kong has no compulsory employer-side cost beyond 5% MPF (capped at HK$1,500/month) this MVP passes through to contractor pricing (see lib/hk-contractor-calculator.ts for the full Salaries Tax/MPF treatment by structure). Not personalised financial or tax advice. For take-home after Salaries Tax and MPF, see the Hong Kong Take-Home Calculator.

Frequently asked questions

1

How do I convert the Full-Stack Engineer (React / Next.js / TypeScript) day rate to an annual salary in Hong Kong?

Multiply the day rate by your expected billable days (230 is a common default, accounting for Hong Kong's 12 statutory holidays, a paid-leave-equivalent buffer, and unpaid downtime between contracts), then adjust for the contractor loading you're charging on top of an equivalent salary. The calculator above does this both ways: salary to day rate, or day rate back to an equivalent salary.

2

What is a typical contractor loading percentage in Hong Kong?

It depends on your structure. PAYG/agency contractors, where the agency runs payroll and MPF like an employer, typically load 8-15% on top of an equivalent salary rate since the loading mainly covers unpaid leave. Sole proprietors, who invoice clients directly and self-fund their own mandatory MPF, typically load 15-25%.

3

Does the HK$3725/day rate for Full-Stack Engineer (React / Next.js / TypeScript) include MPF?

It depends on your structure. A PAYG/agency contractor has MPF deducted the normal employee way (5%, capped at HK$1,500/month), matched by an employer contribution. A sole proprietor is legally required to enrol in MPF too, but contributes the full 5% themselves with no employer match. Always confirm your structure before comparing a quoted rate to a permanent salary.

4

Is a Full-Stack Engineer (React / Next.js / TypeScript) contractor in Hong Kong taxed differently from an employee?

A PAYG/agency contractor is taxed exactly like an employee under Salaries Tax. A true sole proprietor is technically assessed under Hong Kong's separate Profits Tax regime (a two-tiered 7.5%/15% rate on assessable business profits), which this calculator approximates using the same Salaries Tax mechanism as a simplification: see the day rate calculator's disclaimer for details.

5

What is the annual equivalent of a HK$3725/day Full-Stack Engineer (React / Next.js / TypeScript) contract in Hong Kong?

At HK$3725/day over 220 billable days, the gross annual contract income is HK$820K. This is a 29% gross premium over the Full-Stack Engineer (React / Next.js / TypeScript) permanent salary median of HK$53K/mo. The premium compensates contractors for self-funded MPF, leave, job security, and business admin that a permanent employer covers on an employee's behalf.

6

How much does a Full-Stack Engineer (React / Next.js / TypeScript) contractor take home at HK$3,725/day in Hong Kong?

At the median HK$3,725/day, a Full-Stack Engineer (React / Next.js / TypeScript) contractor working as a sole proprietor takes home about HK$707,895 a year, 86% of the HK$819,500 billed over 220 billable days. A permanent Full-Stack Engineer (React / Next.js / TypeScript) on the HK$53K median takes home HK$555,590, so contracting at the median rate leaves HK$152,305 more a year before unpaid holidays, pension, and gaps between contracts. On take-home alone, contracting draws level with that salary at about HK$2,891/day.

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