Browse our 248 calculators to solve common problems in Finance — from quick estimates to detailed results. This hub links to our most-used tools and guides so you can get answers fast.

Start with the popular picks below, or jump into the full list for more specific use cases.

Reviewed for this category by Prof. Vladimir Kovšca, Professor, Dept. of Economics (FOI).

Mortgage Amortization Calculator | Visualize Your Loan Payments Over Time

Mortgage Amortization Calculator

A Mortgage Amortization Calculator is a valuable tool for anyone looking to obtain a home loan. It helps you determine your monthly mortgage payments based on the loan amount, interest rate, and loan term. This article will guide you through the usage of a mortgage amortization calculator and provide you with a working HTML and … Read more

Reverse Sales Tax Calculator | Instantly Find Pre-Tax Prices from Totals

Reverse Sales Tax Calculator

Reverse Sales Tax Calculator is a helpful tool for both consumers and business owners. For consumers, it allows them to calculate the initial price of an item before sales tax is added, which can be useful for budgeting purposes or for comparison shopping between different stores that may have different tax rates.   The formula … Read more

20/4/10 Rule Calculator

20/4/10 Rule Calculator

The 20/4/10 Rule Car Affordability Calculator is designed to help you make a financially sound decision when purchasing a vehicle. By following the 20/4/10 rule – a recommended guideline for responsible car buying – you can ensure that your car expenses stay within your budget. This calculator checks three key factors: the minimum 20% down … Read more

Rent Increase Calculator | Easily Calculate New Rent, Percentage Change 

Rent Increase Calculator

A Rent Increase Calculator is a useful tool that helps individuals or landlords calculate the new rental amount after applying a percentage increase to the current rent. It provides a convenient way to determine the revised rent based on specific parameters without having to perform manual calculations. The Rent Increase Calculator typically consists of a … Read more

Cash Flow to Stockholders Calculator | Instantly Get Shareholder Payouts

Cash Flow to Stockholders Calculator

Cash Flow to Stockholders Calculator helps investors calculate how much cash flow has been paid to shareholders after net new equity has been raised and dividends have been paid.   The purpose of this calculation is to help investors understand how much cash a company generates and how much it distributes to shareholders. (tariffs check … Read more

AOV Calculator | Get Average Order Value for Smarter Business Decisions

AOV Calculator - Average Order Value

Average Order Value (AOV) is a crucial metric in e-commerce that signifies the average monetary value of orders placed on a website within a specified period. It provides insights into consumer spending behavior, aiding businesses in strategizing pricing, marketing, and revenue generation. How to Calculate AOV The formula for calculating AOV is straightforward: AOV = … Read more

Vertical Analysis Calculator | Get Financial Statements by Percentage

Vertical Analysis Calculator

The vertical analysis of financial statements involves examining and comparing each line item’s proportion to the base value, usually revenue or assets, of the financial statement. Vertical Analysis Calculator automates this process. As a result, this allows companies to identify trends, patterns, and changes in their financial performance over time, as well as assess their relative importance … Read more

(revshare) Revenue Share Calculator

(revshare) Revenue Share Calculator

Revenue Share Calculator, also known as a Revshare Calculator, is a tool used to calculate the amount of revenue to be shared between two or more parties based on a specified percentage.  Revenue Share ($) = Total Revenue ($) x Percentage of Revenue Shared with the Individual (%) In this formula, the Total Revenue refers … Read more

Quilt Cost Calculator | Estimate Your Total Quilting Project Expenses

Quilt Cost Calculator

Quilt Cost Calculator is a useful tool that estimates the cost of making a quilt based on its dimensions and materials used. This makes it useful for quilters and sewing enthusiasts who wish to estimate their project expenses before beginning it.   Quilt Cost (QC) = Length (L) x Width (W) x Cost Per Square … Read more

ROMI Calculator | Calculate the Return on Marketing Investment

ROMI Calculator

The Return on Marketing Investment (ROMI) Calculator is an effective tool for measuring marketing campaigns by calculating the financial return from investments relative to their cost.   Businesses can measure the profitability of their marketing initiatives by comparing revenue generated from a campaign to the cost to run that campaign. With this calculation, businesses can … Read more

Wine Price Calculator | Estimate the True Cost of Wine Purchase

Wine Price Calculator

Wine Price Calculator is a helpful tool that estimates the cost of a bottle of wine based on factors such as bottle price, size, number of bottles and (optionally) tax rate. It takes into account various elements including bottle price, bottle type, number of bottles and tax rate when calculating total cost.      This … Read more

Overhead Rate Calculator | Find Your Overhead Cost Percentage

Overhead Rate Calculator

Overhead rate is a crucial metric for businesses and organizations, especially those involved in manufacturing or providing services. It represents the proportion of indirect costs to direct costs. Calculating the overhead rate is essential for cost analysis, pricing, budgeting, and decision-making. The Formula The formula to calculate the overhead rate is straightforward: Overhead Rate (%) … Read more