Hours Calculator Use this tool to calculate the total duration between a start time and an end time, even if it spans across midnight. Start Time (HH:MM): End Time (HH:MM): Calculate Duration Calculation Results: Enter times and click ‘Calculate Duration’…

Net Pay Calculator Use this calculator to estimate your take-home pay after various deductions, including federal and state taxes, Social Security, Medicare, and other pre-tax and post-tax contributions. Gross Annual Salary ($): Pay Frequency: Annually Monthly (12x) Semi-monthly (24x) Bi-weekly…

Powerball Odds Calculator Use this calculator to determine your chances of winning various Powerball prizes based on the number of tickets you play. The calculator uses the official Powerball rules: choose 5 white balls from 1 to 69, and 1…

Sleep Duration & Efficiency Calculator Use this calculator to determine your total sleep duration and sleep efficiency based on your bedtime, wake-up time, and any time spent awake during the night. Bedtime: 1 2 3 4 5 6 7 8…

Astrology Sun Sign Calculator Discover your Sun Sign, its element, and modality based on your birth details. Birth Day (DD): Birth Month (MM): Birth Year (YYYY): Birth Hour (HH, 24-hour format): Birth Minute (MM): Birth Location (City, Country): Calculate Sun…

Chess Material Advantage Calculator Use this calculator to quickly determine the material advantage in a chess game by inputting the number of remaining pieces for each side. White’s Pieces Pawns (1 point): Knights (3 points): Bishops (3 points): Rooks (5…

Blood Alcohol Content (BAC) Calculator Estimate your Blood Alcohol Content (BAC) based on common factors. This calculator uses the Widmark formula, a widely accepted method for estimating BAC. Remember, this is an estimation and should not be used to determine…

Cost of Living Index Comparison Calculator Use this calculator to estimate the equivalent salary needed to maintain your current standard of living when moving from one city to another, based on their respective Cost of Living Indices. Current City Cost…

UPS Shipping Cost Estimator Use this calculator to get an estimated cost for shipping your package with UPS. Please note that this is an estimation based on common factors, and actual UPS charges may vary due to dynamic surcharges, specific…

Aspect Ratio Calculator 1. Find Aspect Ratio from Dimensions Enter the width and height of your image or video to find its simplified aspect ratio. Original Width (pixels): Original Height (pixels): Calculate Aspect Ratio 2. Calculate Missing Dimension or Scale…