Free calculators for everyday money and life
Take-home pay, tax, stamp duty, grades, savings and DIY — each built on the official rules for the US, UK, Australia and Canada.
- Calculators
- 2
- Countries
- 4
- Guides
- 2
- Last calculator update
- 12 Nov 2026
Finals & snow-day season
Seasonal tools people are using this month.
Most-used calculators
Quick, accurate and free.
Choose your country
Tax rules are local — so are our calculators.
Education
Final grade, GPA and university grade calculators.
Everyday
Dates, time cards, fuel, energy and more.
Why people trust our numbers
Every formula is built from IRS, HMRC, ATO and CRA publications — and each tool lists its sources.
Rates and thresholds are reviewed when budgets change, with the review date shown on every page.
Calculations run in your browser. We never store the numbers you type in.
How News22Times works
News22Times is a free library of calculators for the questions people ask about money and everyday life: how much of a salary you take home, what you need on a final exam, how much stamp duty a home will cost, or whether tomorrow is likely to be a snow day. Pick a calculator, type in your numbers and get an instant answer with a full breakdown, so you can see exactly how the result was reached.
Every calculator page has the tool at the top and a complete guide underneath: the formula, worked examples, tables, the questions people ask most often, and the official sources we used. You should not need another website to understand your result.
What you can calculate
- Tax & Pay: take-home pay, paychecks, salary after tax, hourly to annual pay, overtime, bonuses and pay rises.
- Money: compound interest, savings goals and loans.
- Property: stamp duty and land transfer tax, by state and province.
- Education: final grade, GPA and university grade calculators.
- Home & DIY: concrete, gravel, mulch, paint, tiles and square footage.
- Everyday: snow day chances, dates, time cards, fuel and energy costs.
New calculators are added every week. They appear on this page, in the menu and on your country page automatically.
Built separately for four countries
Tax rules, thresholds and even the words people use are different in the United States, the United Kingdom, Australia and Canada. An American checks a paycheck, a Briton checks their take-home pay and payslip, an Australian checks fortnightly pay after the Medicare levy, and a Canadian checks payroll deductions for CPP and EI. So instead of one generic calculator, we build a version for each country using that country’s official rules. Tools that work the same everywhere, such as grade, DIY and date calculators, support local units and grading scales.
| Country | Tax year | Tax authority | Start here |
|---|---|---|---|
| United States | 1 January – 31 December | IRS + state revenue departments | US calculators |
| United Kingdom | 6 April – 5 April | HM Revenue & Customs (HMRC) | UK calculators |
| Australia | 1 July – 30 June | Australian Taxation Office (ATO) | Australian calculators |
| Canada | 1 January – 31 December | Canada Revenue Agency (CRA) | Canadian calculators |
Accurate, private and free
- Official sources. Formulas come from tax authorities and government publications, and every calculator lists its sources. Read how we calculate.
- Reviewed and dated. Each calculator shows the tax year it covers and when it was last reviewed.
- Private. Calculations run in your browser. We do not see or store the numbers you type.
- Free. No sign-up and no paywall. The site is supported by clearly labelled ads.
Latest guides
Plain-English explainers behind the numbers.
EverydayHow Much Snow Does It Take to Cancel School?
Why 2 inches closes schools in the South but 8 inches barely slows Buffalo, how superintendents decide, and the difference between a…
November 12, 2026
EducationHow to Calculate Your Final Grade (Step by Step, With Examples)
The simple weighted-average method teachers use, with worked examples for percentages, weighted categories, points and semester grades.
November 12, 2026Frequently asked questions
Are the calculators on News22Times free?
Yes. Every calculator is free to use with no sign-up. The site is supported by advertising.
Which countries do the calculators cover?
We build separate calculators for the United States, the United Kingdom, Australia and Canada, because tax rules, thresholds and terminology are different in each country. Grade, DIY and date tools work anywhere and support local units.
How accurate are the results?
Each calculator uses the rates and rules published by the official authority (IRS, HMRC, ATO or CRA) for the year shown on the page, and is checked against the authority's own examples before release. Results are still estimates, because personal circumstances can change the outcome.
Do you store the numbers I enter?
No. Calculations run in your browser and the numbers you type are not sent to or stored on our servers.
How often are the calculators updated?
Tax and pay calculators are reviewed whenever a budget or new tax year changes the rules, and at least once a year. The last review date is shown at the top of every calculator.
Can I use the calculators on my phone?
Yes. Every calculator is designed for mobile first and works in any modern browser without an app.
Can I suggest a new calculator?
Yes. Use the contact page and choose "Suggest a new calculator". The most-requested tools are built first.
Is this financial or tax advice?
No. Results are general information. For decisions about your own situation, speak to a qualified professional.