Are these calculators financial advice?
No. They provide estimates and educational calculations. Confirm important tax, loan, investment, or business decisions with a qualified professional.
Math & Finance
Finance, Tax, and Everyday Math Calculators
Estimate taxes, payments, dates, percentages, and long-term financial scenarios with transparent browser-based calculators. Results are meant for planning and verification, not professional advice.
Quick Answers
Do you store amounts I enter?
No. Calculator inputs are processed in the browser and are not sent to ClickTooly servers.
Which calculator should I use for VAT or GST?
Use the global Sales Tax Calculator for custom rates, or regional calculators for Nepal, UK, Canada, Australia, and India reference rates.
Tools in this category
Percentage Calculator Calculate percent of, percentage change, and ratio-style values. Tip Calculator Calculate gratuity and split bills across a group. Sales Tax Calculator Add or remove custom sales tax, GST, or VAT. Nepal VAT Calculator Estimate Nepal VAT using the 13% reference rate. UK VAT Calculator Add or remove UK VAT using standard or reduced rates. Canada GST/HST Calculator Estimate GST, HST, PST, or QST by province. Australia GST Calculator Add or remove Australian GST at 10%. India GST Calculator Calculate common Indian GST slab rates and splits. Mortgage Calculator Estimate monthly principal, interest, tax, and insurance. Loan Amortization Create a payment schedule with principal and interest breakdowns. Retirement Planner Project savings growth and retirement income estimates. Mortgage Affordability Estimate home affordability using debt-to-income rules. Compound Interest Model savings or investment growth over time. Date Calculator Calculate intervals and countdowns between dates. Unit Converter Convert length, weight, temperature, and volume units.
How to use these tools well
- Use results for estimates and scenario planning.
- Tax rates and rules can change.
- For loans and investments, compare calculator results with official lender or advisor documents.