Ace your academics and finances — calculate GPA, estimate student loan payments, plan budgets, convert grades, and track savings. All free and works on any device.
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Calculate percentages, increases, decreases, and changes
Use tool →Calculate the true Annual Percentage Rate including fees, points, and closing costs for any loan
Use tool →Calculate monthly car payments, total interest, and amortization
Use tool →Calculate boat loan payments and total ownership costs including insurance and storage.
Use tool →Calculate business loan payments for Term Loans, SBA 7(a), Lines of Credit, and Equipment Financing
Use tool →Calculate your credit utilization ratio across all cards and see its impact on your credit score.
Use tool →Calculate monthly payments, interest, and amortization schedules
Use tool →Calculate mortgage payments with taxes, insurance, PMI, and amortization
Use tool →Calculate personal loan payments and total interest
Use tool →Determine how much rent you can afford based on income
Use tool →Calculate monthly RV loan payments with term comparison and total interest.
Use tool →Calculate how long to reach your savings goal or how much to save monthly
Use tool →Calculate student loan payments with Standard, Graduated, and Income-Driven repayment plans
Use tool →Estimate body fat percentage using the US Navy method and BMI formula
Use tool →Calculate semester and cumulative GPA with course management
Use tool →Calculate weighted grades, GPA, and what you need on finals
Use tool →Calculate home equity, HELOC borrowing power, and loan payment estimates
Use tool →Analyze what your internet speed can handle — streaming, gaming, video calls, and more.
Use tool →Measure your reading speed in words per minute and comprehension level
Use tool →Test and track your reading speed in words per minute with comparison benchmarks and book time estimates
Use tool →Test your typing speed (WPM) and accuracy with live feedback
Use tool →Learn how to calculate your monthly mortgage payment with the amortization formula. Includes examples, tips for getting lower rates, and a free calculator.
Read guide →Learn how to calculate your Body Mass Index (BMI) with the simple formula. Understand what your BMI means, its limitations, and when to use other health metrics.
Read guide →Understand compound interest and how it makes your money grow exponentially. Learn the formula, see real examples, and discover strategies to maximize compound growth.
Read guide →Learn the two proven strategies to pay off debt fast. Compare the debt snowball and debt avalanche methods with real examples and find which approach works best for you.
Read guide →NexTool helps college students with GPA calculators for tracking academic progress, student loan calculators for understanding repayment, grade calculators for final exam planning, savings goal planners for tuition, rent affordability calculators, typing speed tests, and reading speed calculators.
Yes. Our grade calculator includes a 'what do I need on my final' mode. Enter your current grade, the final exam weight, and your target grade to see exactly what score you need.
Use our student loan calculator to explore different repayment plans. Enter your total loan balance, interest rate, and repayment term to see monthly payments and total interest. Compare standard, graduated, and income-driven plans.
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