Calculator Hub
Calculators that help you make real financial and business decisions.
Not sure where to start? Tell Smart Workflows what you're trying to accomplish and get the right tools, in order.
Try Smart Workflows →These calculators exist to answer a real decision, not just crunch a number in isolation — what a salary actually pays after deductions, whether a loan is affordable, how much VAT to add to a price, whether a business is genuinely profitable, or how much to save each month to hit a goal. Each one runs its full calculation live in your browser: change any figure and every result, chart and breakdown updates immediately, with no page reload.
Every calculation happens entirely on your device — nothing you enter (salary figures, loan amounts, business revenue) is ever sent to a server or stored anywhere. Several calculators also include a "What-If Simulator" for testing a scenario against your real numbers without changing what you actually entered.
Who This Is For
- Employees comparing a job offer's gross salary against real take-home pay
- Anyone taking out a loan or checking if one fits their budget
- Small business owners pricing products and checking VAT or margins
- Anyone building a personal budget or saving toward a specific goal
All Calculator Hub
💼 Business & Finance
Calculate gross salary, deductions and take-home pay instantly
Work out monthly repayments, total interest and total repayment
Add VAT to an amount or extract it from a VAT-inclusive price
Analyse revenue, expenses, margins, pricing and business performance
Find the final price and total savings on any discounted item
Track income, expenses and savings, and see your remaining balance live
Find out how many units you need to sell to cover your costs
Plan how much to save regularly to hit a target, interest included
Frequently Asked Questions
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