Free Business Tools & Financial Calculators
19 free, zero-login calculators calibrated for South African entrepreneurs, freelancers, and small enterprises.
- South African VAT Calculator (15%) — Calculate South African 15% VAT instantly. Add VAT to exclusive amounts or extract VAT from inclusive prices with full SARS compliance guidance.
- Business Profit & Margin Calculator — Calculate gross profit, net profit, profit margins, and markup percentages from your sales revenue and business expenses in South African Rand.
- Markup to Margin & Price Calculator — Convert between markup and profit margin seamlessly. Determine the exact selling price needed to hit your target profit margins on products and services.
- Discount & Sale Price Calculator — Calculate promotional discounts, markdown amounts, cash-back savings, and stacked coupon discounts quickly in South African Rand.
- Break-Even Point Calculator for Small Businesses — Find the exact number of units you need to sell or revenue required to cover fixed operating expenses and start making a profit.
- Free Line-Item Invoice Total Calculator — Calculate multi-item invoice subtotals, itemized quantities, trade discounts, 15% VAT, and final balances due for South African clients.
- Client Quote & Service Cost Estimator — Calculate professional client quotations by combining materials, labour hours, subcontractor costs, markup margin, and 15% VAT.
- South African Business Day & Working Day Calculator — Calculate delivery due dates, invoice payment terms, and project working days excluding weekends and official South African public holidays.
- Multi-Purpose Percentage & Growth Calculator — Solve common percentage calculations instantly: percentage of a value, percentage change/growth, ratios, and percentage additions or subtractions.
- South African Salary & Take-Home Pay (PAYE) Calculator — Estimate your monthly take-home salary after South African SARS PAYE income tax brackets, annual age tax rebates, and UIF deductions.
- Business & Personal Loan Repayment Calculator — Calculate monthly loan repayments, total interest costs, and amortization schedules for business equipment financing or personal loans in ZAR.
- Monthly Budget & 50/30/20 Rule Calculator — Plan your personal or small business monthly budget using the proven 50/30/20 framework with real-time surplus and expense allocation tracking in ZAR.
- Free Online QR Code Generator — Generate custom, high-resolution QR codes instantly for websites, plain text, Wi-Fi networks, email links, and phone numbers with PNG download.
- Study Time & Exam Revision Calculator — Calculate daily study hours, topic allocations, and revision schedules for exams, university courses, and matric finals.
- Free Pomodoro Focus Timer & Productivity Clock — Stay focused and beat procrastination with an ad-free 25/5 Pomodoro timer with pleasant chimes, cycle counters, and customizable session lengths.
- Real-Time Currency Converter (ZAR, USD, EUR, GBP) — Convert world currencies to South African Rand (ZAR), US Dollar (USD), Euro (EUR), and British Pound (GBP) with live market exchange rates.
- Exact Age Calculator (Years, Months, Days & Next Birthday) — Calculate your exact age down to the day, including total months, weeks, days lived, and countdown to your next birthday with leap year accuracy.
- Quick Invoice Calculator & Instant Preview — Draft quick invoice line items, calculate SARS 15% VAT, and preview totals instantly without an account before creating professional invoices.
- Quick Quote & Price Estimate Calculator — Quickly calculate quote line items, estimate project pricing, set validity terms, and preview client quotes before issuing official documents.
- AI Video Studio — Automated Video Scripts & Visual Storyboards
