Work & Salary Calculators
Free tools for pay, hours, overtime, taxes and money you earn — convert, check and plan in seconds
Know what your work is worth
Pay is quoted in every unit except the one you want. You get an hourly rate and want to compare it to a salaried offer; you work extra hours and want to know what they pay; you invoice clients and need to set aside tax. This category keeps one tool per job, and they chain together: convert the rate, count the hours, then estimate the tax on the result.
Pay conversions
- Hourly to Salary and Salary to Hourly — both directions, across weekly hours and paid-week conventions.
- Pay Raise — a percentage or flat raise turned into yearly, monthly and hourly increases.
Hours and overtime
The Hours Calculator totals a shift minus unpaid breaks and prices it at your hourly rate, handling overnight shifts; the Overtime Pay Calculator applies time-and-a-half and double-time rules to the extra hours.
Taxes, profit and sharing
The Freelancer Tax Estimator computes quarterly set-asides for seven countries with an expense deduction workflow; the Profit Calculator separates margin from markup for anyone selling; the Tip & Bill Split Calculator handles the end-of-meal maths with per-person totals.
Like every tool on this site, they run locally in your browser and show the formulas they use — useful when a payslip and a calculator disagree.
看清你的劳动值多少钱
报酬的报价单位永远不是你想要的那一个:拿的是时薪,却要和年薪 offer 比较;加了班,想知道这些时间值多少钱;接了项目,得先预留税款。本分类为每件事配一个工具,而且它们可以串联使用:先换算时薪,再统计工时,最后估算税款。
薪资换算
- 时薪转年薪与年薪转时薪——双向换算,支持不同周工时与带薪周口径。
- 加薪计算器——把百分比或固定加薪折算成年、月、时薪的增量。
工时与加班
工时计算器统计班次时长、扣除无薪休息并按时薪折价,自动处理跨零点夜班;加班费计算器对加班时段套用 1.5 倍与 2 倍工资规则。
税务、利润与分账
自由职业者预估税按七个国家计算季度预缴,并支持费用抵扣流程;利润计算器帮卖家分清利润率与加价率;小费与分账计算器处理餐后数学,给出每人应付金额。
和本站所有工具一样,它们在你的浏览器本地运行,并展示所用的公式——当工资条和计算结果对不上时,这会很有用。
Frequently Asked Questions
How do I convert an hourly wage to an annual salary?
Multiply the hourly rate by weekly hours, then by paid weeks per year — typically 52, or 50 if you take two unpaid weeks. The Hourly to Salary Calculator does this across several schedules at once and shows monthly and weekly equivalents.
How is overtime pay calculated?
Under US federal law (FLSA), hours beyond 40 in a work week are paid at 1.5× the regular rate; some states add daily overtime, and some employers pay double time for holidays. Enter your rate and hours in the Overtime Pay Calculator to see both the premium and the total.
How much should a freelancer set aside for taxes?
A common rule of thumb is 25–30% of net income, but the right figure depends on country, tax band and deductions. The Freelancer Tax Estimator computes quarterly set-asides for seven countries after expenses — use it as a planning figure, not a filing.
Last reviewed: October 5, 2026 · How we calculate · Sources: US Department of Labor (FLSA), IRS, HMRC
最近复核:2026 年 10 月 5 日 · 我们的计算方法 · 来源:美国劳工部 (FLSA)、IRS、英国 HMRC