Calculate margin requirements for trading positions. Input leverage and contract size to determine required margin. Display results in real-time. Export data as text or share via email.
by Ivan Barabanshchykov★ 5.04 ratingsBusinessFreeData updated 2026-09-06
Calculate margin, selling price, or cost based on three variables. Determine markup and gross profit. Include tax calculations. Display results clearly. Free version includes ads.
Calculate wholesale and retail prices by adjusting markup or margin. Input costs and desired profit to determine pricing. Export results and track profit margins over time.
Perform calculations with a running total and real-world logic. Handle cost, sell, and margin computations. Add or subtract percentages in one step. Features large buttons and a clear display for easy use.
Perform arithmetic calculations with 12 digits. Calculate tax, percentages, and cost, selling price, and gross margin. Use memory functions, square root, and sign change. Track grand total.
Calculate profit, margin, cost, or selling price with VAT options. Switch between calculation methods using tabs. Adjust inputs to reflect different pricing scenarios. Display results instantly without manual formulas.
Enter unit price, quantity, and discount to instantly calculate and margin. View detailed breakdowns and save calculation history. Create future quotes and access a simple, multilingual interface for global use.
Calculate project costs by entering materials, fees, and desired profit margin. ccurate pricing estimates. Track expenses and adjust margins for different projects. Export pricing details for record-keeping.
Calculate sales price or by inputting cost and desired profit percentage. Adjust variables to see real-time results. Save and share calculations for reference.
Calculate percentages, tips, discounts, and fractions
Calculate percentages for everyday tasks like simple , increase/decrease, tips, and discounts. Convert fractions to percentages. Use business calculators for markup, profit margin, VAT, sales tax, and trader calculations.
Calculate investment growth with a . Input decimal rates and choose from seven compounding frequencies. Add monthly contributions to track potential growth over time.
Calculate monthly payments for loans with equal principal and interest repayments or equal principal payments. Input amount, term, and interest rate to determine payment schedules and remaining balances.
Track and record automatically with real-time logging and manual entry options. Calculate tax deductions and reimbursements based on predefined rates. Generate IRS-compliant reports and export data in multiple formats.
Calculate size for round or rectangular ductwork. Adjust airflow, diameter, width, or height using sliders. Enter values directly for precise measurements. Lock friction calculations for accurate results.
Calculate percentage and jam probability based on NEC standards. Input type, size, and conductor details. View percentages and determine appropriate sizes for electrical installations.
Calculate job prices with labor, materials, taxes, and profit margin. Input job details to generate total quotes. Export quotes for sharing or printing. No registration required.
A calculator with a large, easy-to-read display and simple buttons. Perform addition, subtraction, multiplication, and division. Features a clear layout and user-friendly design for everyday use.
Track cryptocurrency prices in real time across 40+ exchanges. View last price, 24h change, and other key metrics for each ticker. Search for any coin or token quickly. Access newly launched coins without updates.
Calculate monthly payments and total costs for financial decisions. Input or details to generate amortization schedules and charts. Export results via email. Save and load or data for future reference.
Calculate rates using AGA 3 standard. Determine MCF per day for a single well. Input duration and other parameters. Perform rotary (direct) MCF calculations. No cell service required.