Best Free Online Calculators in 2025
Parrot Age Calculator Discover your parrot’s age in human years. See how bird aging compares to humans. Parrot’s Actual Age (years) Parrot Species African GreyMacawCockatooAmazon ParrotConureCockatielBudgie (Parakeet)LovebirdEclectusPionus Compare To Human Age Of Leave blank if you want parrot-to-human conversion Calculate Age Reset Age Comparison Results 🦜 5 Parrot Years = … Read more
UK Capital Gains Tax Calculator Estimate your capital gains tax liability for the 2024/25 tax year. Works for property, shares and other assets. Capital Gain Amount (£) Original Cost/Base Price (£) Asset Type Residential PropertyShares/InvestmentsOther Assets Tax Year 2024/252023/24 Your Annual Income (£) Tax-Free Allowance Used (£) 2024/25 allowance: £3,000 … Read more
National Insurance Calculator Calculate how much National Insurance you’ll pay in the current tax year (2024/25). Payment Frequency: WeeklyMonthlyYearly Gross Income: £ Calculate NI Your National Insurance Contributions Class 1 NI (Primary): £0.00 Effective NI Rate: 0.00% Take-home after NI: £0.00 How This Is Calculated For the 2024/25 tax year … Read more
Peak Ground Acceleration Calculator Earthquake Magnitude (Mw): Distance from Epicenter (km): Soil Type: RockHard SoilMedium SoilSoft Soil Fault Type: Strike-SlipReverseNormal Calculate PGA Results Peak Ground Acceleration: 0.00 g Shaking Intensity: – Understanding PGA Values < 0.01g: Not felt 0.01-0.05g: Weak shaking 0.05-0.10g: Light shaking 0.10-0.20g: Moderate shaking 0.20-0.40g: Strong shaking … Read more
US Gallons ⇄ U.S. Short Tons Converter US Gallons ⇄ U.S. Short Tons US Gallons to U.S. Short TonsU.S. Short Tons to US Gallons Convert US Gallons to US Short Tons : A Comprehensive Guide US Gallons to US Short Tons Converter Converting U.S. gallons to U.S. short tons is … Read more
U.S. Gallons ⇄ Pounds Converter U.S. Gallons ⇄ Pounds U.S. Gallons to Pounds (Water)Pounds (Water) to U.S. Gallons Convert US Gallons to Pounds of Water Weight: The Complete Guide US Gallons to Pounds of Water Weight Converter Converting U.S. gallons to pounds of water weight is a common need in … Read more
Expected Monetary Value (EMV) Calculator – Risk Analysis Tool Expected Monetary Value (EMV) Calculator Calculate the expected monetary value of different scenarios to make informed risk management decisions. Scenario #1 Remove Scenario Name Probability (0-100%) Best Case Value ($) Worst Case Value ($) Add Another Scenario Calculate Expected Monetary Value … Read more
Earthquake Damage Estimator Estimate potential building damage from earthquakes Earthquake Magnitude (Mw): Distance from Epicenter (km): Soil Type: RockHard SoilMedium SoilSoft Soil Building Type: Wood FrameSteel FrameConcreteUnreinforced Masonry Calculate Damage Damage Estimation Results Peak Ground Acceleration: 0.00 g Damage Level: None Risk Category: Low Recommendations: No immediate action required Earthquake … Read more
Exit Rate Calculator – Analyze Website User Behavior Exit Rate Calculator Calculate your website’s exit rate to understand how visitors are leaving your pages. Exit rate measures the percentage of visitors who leave your site from a specific page after viewing any number of pages. Number of Exits from Page … Read more
Modified Mercalli Intensity (MMI) Calculator Estimate earthquake intensity levels based on observed effects using the Modified Mercalli Scale Select Observed Effects Not felt except by a very few under especially favorable conditions Felt only by a few persons at rest, especially on upper floors of buildings Felt quite noticeably indoors, … Read more