Estimate a pay rise from a percentage increase, fixed uplift, or target new pay, then compare gross pay before and after the raise across annual, monthly.
Finance planning estimate
Topic review: Michael Brennan
Small Business Finance Writer. Assigned as the finance topic reviewer for tax, debt, repayment, payroll, and business-finance calculators.
Compare a percentage rise, a fixed uplift, or a target new pay rate, then check the annual, monthly, biweekly, weekly, and hourly impact before you move on to after-tax planning.
What do you know?
Pay basis
Work-pattern inputs are used to translate the raise into hourly and biweekly terms. They also annualise hourly pay so salary and wage raises can be compared on the same gross basis.
Common pay-rise percentages
Inflation assumptions
Display currency
Change the display currency for gross-pay comparison. This does not apply exchange rates or local payroll rules.
Gross pay first, tax second This tool compares gross pay only. If you need to know what reaches your bank account, use a salary-after-tax or paycheck calculator for your jurisdiction after checking the new gross figure here.
Pay-rise comparison
$44,100.00
New gross annual salary after a 5% total increase. Ahead of inflation by 2.00 percentage points.
$2,100.00
Total annual increase
$80.77
Biweekly increase
5%
Effective rise
$815.53
Real-terms annual gain
$175.00
Monthly increase
$1.01
Hourly increase
Before versus after pay
Pay period
Current
New
Gain
Annual gross pay
$42,000.00
$44,100.00
$2,100.00
Monthly gross pay
$3,500.00
$3,675.00
$175.00
Biweekly gross pay
$1,615.38
$1,696.15
$80.77
Weekly gross pay
$807.69
$848.08
$40.38
Hourly gross pay
$20.19
$21.20
$1.01
Raise breakdown
Amount
Percentage-based uplift
$2,100.00
Fixed annual uplift
$0.00
Total annual uplift
$2,100.00
Inflation context
Value
Inflation assumption
3%
Nominal rise minus inflation
2%
Inflation-adjusted salary
$42,815.53
Status
Ahead of inflation by 2.00 percentage points
Planning note Use this page to compare gross pay outcomes first. If the real decision depends on tax, pension, or employer-specific deductions, take the new gross figure into a paycheck or salary-after-tax tool next.
Pay rises, salary increases, and gross-pay comparisons explained
A pay rise calculator estimates how a salary changes after a percentage increase, a fixed uplift, or both together. It is a practical online calculator for comparing current pay with a new annual salary, understanding how much the increase is worth over a full year, and translating that change into monthly, weekly, and daily terms.
What a pay rise calculator is measuring
A pay rise is usually expressed in one of two ways. It may be given as a percentage of current salary, such as a 3% or 5% increase, or as a fixed cash amount added to pay. Some salary reviews combine both methods, which is why a modern pay rise calculator can handle a percentage uplift and a separate fixed increase at the same time.
This makes the tool useful as a free online calculator for salary review planning, offer comparison, or everyday budgeting. Instead of only hearing that pay is going up, you can calculate the new annual salary, the total annual gain, and the size of the increase per month or week. That is often more useful than a headline percentage on its own.
Core pay-rise formulas
The maths is straightforward. First, the calculator works out how much the percentage increase adds to the current salary. It then adds any separate fixed increase. The result is the total annual uplift, which is added to the original salary to give the new annual figure. From there, the tool converts the change into monthly, weekly, and daily equivalents for easier comparison.
This is why a simple calculator can still be a strong planning tool. The underlying arithmetic is basic, but seeing the result broken into annual and pay-period figures helps people understand what a raise actually changes in practical cash terms.
Increase from percentage rise = Current salary x (Pay rise % / 100)
This is the extra annual pay generated by the percentage increase alone.
Total annual increase = Percentage increase amount + Fixed increase
If there is no separate fixed uplift, the total annual increase is just the percentage-based increase.
New annual salary = Current salary + Total annual increase
This gives the updated gross annual salary after the raise is applied.
Monthly increase = Total annual increase / 12
The calculator also converts the annual change into monthly, weekly, and daily figures for easier budgeting and comparison.
Why percentage and cash increases feel different
A percentage pay rise scales with the size of the current salary, while a fixed increase does not. That is why a 5% rise on one salary can be much larger in cash terms than the same 5% rise on another. A fixed uplift is easier to understand immediately, but a percentage increase is often used when employers want a single review rule to apply across many salaries.
This is also why people often search for a pay rise calculator, salary increase calculator, percentage tool, or comparison calculator when reviewing compensation changes. The headline percentage may sound meaningful, but the most useful answer is usually the gross amount added per year, month, and week. That is the point where the increase becomes practical rather than abstract.
Higher starting salaries produce larger cash increases from the same percentage rise.
A fixed uplift adds the same amount regardless of starting salary.
Combining a percentage rise with a fixed increase creates a larger total uplift than either one alone.
Gross salary changes do not show tax, pension, or take-home pay effects by themselves.
Comparing a raise with inflation
A pay rise only improves purchasing power if it runs ahead of inflation. If your salary rises by 5% but prices are up 4% over the same period, the real gain is much smaller than the headline number suggests. That is why salary increase calculators are often used alongside inflation calculators when people are reviewing annual compensation.
The fixed-uplift side matters too. A flat raise can feel generous at a lower salary and barely noticeable at a higher one, while a percentage increase does the opposite. This pay rise calculator is designed to show the gross result first so you can compare the new salary, the monthly gain, and the size of the uplift in straightforward cash terms.
Using the calculator for hourly pay rises
A good pay rise calculator should not be limited to annual salary alone. Many workers are paid hourly, and they still need to know what a raise means in annual, monthly, biweekly, weekly, and hourly terms. That is why this page can annualise an hourly rate from the hours per week and paid weeks per year you enter, then compare the old and new gross figures on the same basis.
This is especially useful when a raise is described as an hourly increase rather than an annual salary review. A 1.50 hourly uplift may sound small, but multiplied across a full work pattern it can represent several thousand of annual gross pay. Seeing both the hourly change and the annualised change makes the result easier to use in budgeting and offer comparison.
Working backwards from a target new salary or wage
People do not always know the raise first. Sometimes they know the new salary they have been offered and want to work backwards to the implied pay rise percentage. In those cases, a calculator is more useful when it can compare current pay with target pay directly, then show the annual uplift and effective raise percentage without making the user do the reverse maths manually.
That matters in negotiation and promotion discussions. If one employer quotes a target annual salary and another describes the change as a 6% rise, the practical question is the same: which option produces the larger gross increase across the pay periods that matter to you? A reverse pay-rise mode helps answer that cleanly.
Why biweekly and hourly comparisons matter
One of the biggest usability gaps on weaker salary increase pages is that they stop at annual or monthly pay. Many real budgeting decisions happen at the paycheck level instead. Biweekly, weekly, and hourly views make it much easier to judge whether a raise changes rent coverage, savings rate, childcare costs, or commuting decisions in a meaningful way.
That is also why gross-pay comparison needs a work-pattern assumption. If two people earn the same annual salary but work different hours and paid weeks, the hourly value of the raise is different. Showing the annual number alone can hide that distinction.
Worked example: 5% raise on a 42,000 salary
If the current salary is 42,000 and the raise is 5% with no separate fixed uplift, the percentage-based increase is 2,100 and the new gross annual salary becomes 44,100. Broken into pay periods, that is an increase of about 175 per month, 40.38 per week, and 8.08 per working day.
If inflation is assumed to be 3%, the nominal raise is still ahead in headline terms, but the real-terms gain is smaller than 2,100. That is why good pay-rise planning looks at both the gross salary jump and the inflation-adjusted comparison before moving on to net-pay or tax questions.
Using a pay-rise estimate properly
This pay rise calculator is best treated as a gross-pay planning tool. It helps answer practical questions such as how much more the new salary is worth each month, whether a review outcome is bigger than inflation, or how one raise compares with another offer. For take-home pay, a salary after tax calculator is still needed because deductions change how much of the raise reaches your bank account.
Used that way, this is a useful calculation tool for salary reviews, pay negotiations, and household budgeting. It turns a percentage or cash announcement into a clearer answer: what is the new gross salary, and how much bigger is it in real pay periods that matter day to day?
Further reading
ONS — Earnings and working hours — Official UK statistics hub for wages, earnings, and hours worked, useful for grounding salary comparisons in real labour-market data.
It applies the percentage increase to the current salary. For example, a 5% rise on a 40,000 salary adds 2,000, giving 42,000. It also shows the increase in monthly and weekly pay terms for budgeting purposes.
Does a pay rise affect my tax bracket?
Possibly. If the increase moves your annual income above a tax threshold, more of your earnings may be taxed at a higher marginal rate. The calculator shows gross figures only; use a tax calculator to estimate the net change.
How do I compare a percentage raise with a fixed salary offer?
Calculate both outcomes and compare total annual gross pay. A 5% raise on a lower base may be worth less than a 3% raise on a higher base. This calculator helps you see the absolute figures so you can make a direct comparison.
Can I use this pay rise calculator for hourly wages?
Yes. Enter the current hourly rate, hours per week, and paid weeks per year. The calculator annualises that work pattern so you can compare the raise in yearly, monthly, biweekly, weekly, and hourly terms instead of relying on the hourly figure alone.
How do I calculate the raise percentage from an old and new salary?
Compare the target pay with the current pay, then divide the difference by the current pay and convert the result into a percentage. This page can work backwards from a target salary or hourly rate so you can see the implied raise without doing the reverse calculation manually.
How do I tell if a pay rise beats inflation?
Compare the raise percentage with the inflation rate for the same period. If your salary rises faster than prices, your real purchasing power improves; if inflation is higher, the raise may still leave you behind in real terms.
Why is the biweekly increase useful if I already know the annual raise?
Because many workers think in paychecks rather than annual totals. A raise may look meaningful over a year but still feel small or large depending on what it adds to each biweekly or weekly pay period.
Does the calculator show take-home pay after the raise?
No. It shows gross pay only. Tax, pension, and other deductions can change the amount that reaches your bank account.
