Browse all calculators: page 24 of 34

Complete alphabetical index of all 6,718 calculators. Page 24 of 34. Prefer to search or filter? Use the tool finder.

• Pregnancy Trimester Calculator Pregnancy and family
• Pregnancy Week By Week Calculator Pregnancy and family
• Pregnancy Weight Gain Range Calculator Pregnancy and family
• Pregnancy Weight Gain Target Calculator General
• Premium Financing Cost Calculator: Loan Interest on Premiums Insurance and actuarial
• Premium Proration Calculator: Pro-Rata Insurance Premium Insurance and actuarial
• Present Value Calculator: Discount Cash Flows Personal finance
• Present Value of Annuity Calculator Personal finance
• Present Value of Annuity Due Calculator Personal finance
• Press Fit Interference Pressure Calculator Physics and science
• Pressure (P=F/A): Solve for Area Physics and science
• Pressure (P=F/A): Solve for Force Physics and science
• Pressure (P=F/A): Solve for Pressure Physics and science
• Pressure Altitude (Weather) Calculator Meteorology and forecasting
• Pressure Altitude Calculator: ICAO Standard Atmosphere Physics and science
• Pressure Calculator: Pa, kPa, psi, atm, Bar and Hydrostatic Pressure Physics and science
• Pressure Converter: Convert Between Pressure Units Unit converters
• Pressure Head Calculator: P / (rho g) Physics and science
• Pressure Pattern Wind Calculator Aviation flight planning
• Pressure Tendency Calculator: 3-Hour Barometric Change Meteorology and forecasting
• Pressure Unit Converter: Pa, bar, psi, atm, MmHg Unit converters
• Pressure Vessel Wall Thickness Calculator: ASME Section VIII Physics and science
• Prestress Elastic Shortening Loss Calculator Physics and science
• Prevailing Wage Fringe Benefit Calculator General
• Price Comparison Calculator Personal finance
• Price Elasticity of Demand Calculator General
• Price Per 100g Calculator 2026: Unit Price for Grocery Comparison General
• Price Per Ounce Calculator 2026: Unit Price for Smart Shopping General
• Price Per Square Metre Calculator Lifestyle and personal
• Price to Book (P/B) Ratio Calculator 2026: Stock Valuation Unit converters
• Price to Earnings (P/E) Ratio Calculator 2026: Value a Stock Unit converters
• Price to Rent Ratio Calculator 2026: Buy vs Rent Signal Unit converters
• Price-to-Book Ratio Calculator (P/B) Business and enterprise
• Price-to-Earnings (P/E) Ratio Calculator: Price / EPS Personal finance
• Price-to-Sales Ratio Calculator Personal finance
• Prime Counting Calculator Advanced mathematics and statistics
• Prime Factorisation Calculator Advanced mathematics and statistics
• Prime Factorization Calculator Advanced mathematics and statistics
• Prime Number Checker General
• Prime Number Test Calculator Advanced mathematics and statistics
• Primer Coverage Calculator: Gallons of Primer Needed Home, garden and construction
• Primer GC Clamp Calculator: Count G/C in Last 5 Bases Biology and genetics
• Print Acceleration Time Calculator: Move Timing 3D printing and CNC
• Print Cost Total Calculator: Full 3D Print Job Cost 3D printing and CNC
• Print DPI Calculator: Pixels to Print Size Resolution Photography and optics
• Print Filament Weight Calculator: Grams Used 3D printing and CNC
• Print on Demand Profit Calculator: Estimate Your POD Earnings Personal finance
• Print Resolution DPI Calculator: Pixels to Print Quality General
• Print Shrinkage Compensation Calculator 3D printing and CNC
• Print Size Calculator: Maximum Photo Print Size from Pixels General
• Print Time Estimate Calculator: 3D Print Duration 3D printing and CNC
• Print Time Estimator Calculator: Hours From Volume 3D printing and CNC
• Print Viewing Distance Calculator: Resolution and DPI Photography and optics
• Prism Dispersion Calculator: Angular Dispersion from Index Photography and optics
• Prismatic Coefficient Calculator: Hull Cp General
• Prismatoid Volume Calculator General mathematics
• Probability Calculator: Basic Probability Computations Probability and combinatorics
• Probability of Union Calculator: P(A or B) Addition Rule General mathematics
• Probability to Odds Calculator 2026: Convert a Percent to Odds Unit converters
• Probate Cost Calculator: Estimate Estate Probate Fees Personal finance
• Process Capability (Cp) Calculator Advanced mathematics and statistics
• Process Capability Cpk Calculator: Cp and Cpk from Spec Limits General
• Process Sigma Level Calculator Business and enterprise
• Procrastination Cost Calculator: The Price of Delay Productivity and time management
• Procurement Savings Calculator: Measure Sourcing Cost Reductions Personal finance
• Product Launch Break-Even Calculator: Find Your Break-Even Point Business and enterprise
• Product Return Rate Calculator: Returns % Business and enterprise
• Product Rule Derivative Calculator Advanced mathematics and statistics
• Product to Sum Calculator General mathematics
• Production Efficiency Calculator: Actual vs Standard Output General
• Productivity Score Calculator: Output per Hour Lifestyle and personal
• Professional Development ROI Calculator Personal finance
• Professional Indemnity Insurance Calculator Insurance and actuarial
• Profit Margin Calculator: Three Margin Types Business and enterprise
• Profit Sharing Calculator - Employee Profit Sharing Plan Personal finance
• Profitability Index Calculator: PI from PV and Investment Personal finance
• Progressive Overload Calculator: Plan Your Next Training Increase Fitness and sports
• Project Budget Margin Calculator 2026: Gross Margin on a Project Personal finance
• Project Cost Calculator: Labor and Fixed Costs Business and enterprise
• Project Cost Variance Calculator (CV, CPI) Business and enterprise
• Project Deadline Workdays Calculator: Plan Your Timeline Productivity and time management
• Project Hours Calculator Lifestyle and personal
• Project Timeline Calculator: Construction Schedule Duration General
• Projectile Max Height Calculator: Peak Altitude Physics and science
• Projectile Maximum Height Calculator Physics and science
• Projectile Motion Calculator: Range, Max Height, and Time of Flight Physics and science
• Projectile Range Calculator: Horizontal Distance Physics and science
• Projectile Time of Flight Calculator: Range, Height Physics and science
• Proof of Work Energy Calculator: Estimate Mining Energy Costs Home, garden and construction
• Propane Usage Calculator 2026: Gallons from BTU Needed General
• Propeller Efficiency Calculator: Thrust and Power Analysis General
• Propeller Pitch Speed Calculator: Theoretical MPH Marine navigation
• Property Effective Gross Income Calculator (EGI) Personal finance
• Property Management Fee Calculator: Monthly and Annual Costs General
• Property Tax Appeal Savings Calculator | Reduction Estimate Personal finance
• Property Tax by County: All US Counties Ranked United States
• Property Tax by State Calculator Personal finance
• Property Tax Proration Calculator for Home Closings Personal finance
• Proportion Calculator General mathematics
• Proportion Solver Calculator: Solve A/B = C/X General
• Proportional Split Calculator (Ratio Share) General mathematics
• Protective Put Calculator: Portfolio Insurance Cost and Break-Even General
• Protective Put Payoff Calculator: Downside Floor and Breakeven General
• Protein Concentration (A280) Calculator: Beer-Lambert Method Biology and genetics
• Protein Extinction Coefficient Calculator Biology and genetics
• Protein for Lifters Calculator: Daily Protein Target Fitness and sports
• Protein Intake by Bodyweight Calculator Fitness and sports
• Protein Intake Calculator Health and wellness
• Protein Molecular Weight Calculator: MW from Amino Acid Sequence Biology and genetics
• Protein Per Meal Calculator: Target Grams for Muscle Synthesis Health and wellness
• Protein Per Serving Calculator: Grams of Protein from Any Food Amount Food, cooking and beverages
• Protein Requirement by Goal Calculator: g/kg by Goal Health and wellness
• Protein Synthesis Rate Calculator: Fractional Synthetic Rate Health and wellness
• Psi to Atmosphere Converter Unit converters
• Psi to Millimetre of Mercury Converter Unit converters
• Psi to Torr Converter Unit converters
• Psychological Safety Score Calculator: Assess Your Team's Safety General
• Psychrometric Calculator 2026: Dew Point and Vapor Pressure Physics and science
• PTO Accrual Calculator 2026: Hours Earned per Pay Period General
• Ptolemy's Theorem Calculator General mathematics
• Public Speaking Fee Calculator: What Should You Charge to Speak? General
• Public Transport Savings Calculator: Transit vs Driving Cost Personal finance
• Pulley Speed Calculator Physics and science
• Pulley System Calculator Physics and science
• Pulse Pressure Calculator: Systolic Minus Diastolic Physics and science
• Pump Efficiency Calculator Physics and science
• Pump GPM Flow Calculator: Flow Rate from Pipe and Velocity Home, garden and construction
• Pump Head Calculator Physics and science
• Pump Head Loss Calculator 2026: Darcy-Weisbach Friction Loss General
• Pump Head Pressure Calculator: Total Dynamic Head Physics and science
• Pump Power Calculator: Hydraulic and Shaft Power General
• Punch Force Estimate Calculator: Force from Mass and Acceleration General
• Punch List Calculator: Construction Project Closeout Duration General
• Punching Shear Stress Calculator Physics and science
• Punnett Square Ratio Calculator Biology and genetics
• Punnett Square Ratio Calculator 2026: Monohybrid Cross Outcomes General
• Punnett Square Ratio Calculator: Genotype and Phenotype Biology and genetics
• Puppy Adult Weight Estimator Calculator Veterinary and animal science
• Purchasing Power Parity Calculator: PPP Exchange Rate Personal finance
• Pure Premium Calculator Insurance and actuarial
• Push-Up Fitness Calculator: Rate Your Push-Up Performance Fitness and sports
• Put-Call Parity Calculator: Verify Option Pricing Fairness Options and derivatives
• PWM Average Voltage Calculator: Duty Cycle Output Electronics and electrical
• PWM Duty Cycle Calculator: Duty, Period and Average Voltage Electronics and electrical
• Pyramid Frustum Volume Calculator 2026: Volume of a Truncated Pyramid General
• Pyramid Slant Height Calculator General mathematics
• Pyramid Surface Area Calculator General
• Pyramid Volume Calculator General
• Pythagorean Theorem Calculator General mathematics
• Pythagorean Win Expectation Calculator: Expected Wins from Runs General mathematics
• Pythagorean Win Expectation Calculator: RS2/(RS2+RA2) Fitness and sports
• Q Factor Calculator: Quality Factor for LC and RLC Circuits General
• Q10 Temperature Coefficient Calculator (Reaction Rate) Biology and genetics
• QBI Deduction Calculator 2026 (Section 199A) United States
• qPCR Efficiency Calculator: Amplification Efficiency from Standard Curve General
• QR Code Capacity Calculator: Characters per Version General
• QSBS Section 1202 Exclusion Calculator United States
• Quadrat Density Calculator Biology and genetics
• Quadratic Bezier Point Calculator General mathematics
• Quadratic Equation Calculator General mathematics
• Quadratic Equation Solver General mathematics
• Quadratic Form Evaluation Calculator General mathematics
• Quadratic Formula Calculator General mathematics
• Quadratic Residue Check Advanced mathematics and statistics
• Qualified Business Income (QBI) Deduction Calculator General
• Quality Control Sample Size Calculator: AQL and Statistical Advanced mathematics and statistics
• Quality Factor Calculator Electronics and electrical
• Quantile (percentile) Calculator Advanced mathematics and statistics
• Quantisation Step Size Calculator Technology and digital
• Quantum Tunneling Probability Calculator: T ~ e^(-2 Kappa L) Physics and science
• Quart to Cubic Foot Converter Unit converters
• Quart to Cubic Inch Converter Unit converters
• Quart to Decilitre Converter Unit converters
• Quart to Fluid Ounce Converter Unit converters
• Quart to Gallon Converter Unit converters
• Quarter Mile ET Calculator: Elapsed Time from HP/Weight Automotive and motorsport
• Quarter Mile Horsepower Calculator: ET and Weight Veterinary and animal science
• Quarter of Year Calculator General
• Quarter-Wave Antenna Length Calculator Electronics and electrical
• Quarterly Estimated Tax Calculator United States
• Quarterly Estimated Tax Calculator 2026 | IRS Safe Harbor United States
• Quartic Equation Calculator: Solve ax^4+bx^3+cx^2+dx+e=0 General mathematics
• Quartile Calculator: Q1, Q2, Q3, and IQR Advanced mathematics and statistics
• Queries Per Second Calculator: Average QPS Load Technology and digital
• Quick Ratio Calculator: Acid-Test Ratio Business and enterprise
• Quilt Backing Yardage Calculator: Fabric Needed Creative crafts and hobbies
• Quilt Binding Calculator: Strips and Fabric Needed General
• Quilt Binding Length Calculator 2026: Binding Needed for a Quilt General
• Quilt Block Calculator: Finished Size, Yardage, and Sashing General
• Quiz Score Calculator: Percentage and Letter Grade Education and learning
• Quota Attainment Calculator - Sales Rep Performance vs Target General
• Quotient Rule Derivative Calculator Advanced mathematics and statistics
• R-Squared Calculator: Coefficient of Determination Advanced mathematics and statistics
• R-value Calculator Physics and science
• R-Value Thermal Resistance Calculator: R = thickness/k Physics and science
• Rabbit Feed Quantity Calculator Veterinary and animal science
• Rabbit Feed Requirement Calculator: Daily DM by Body Weight Veterinary and animal science
• Rabbit Hutch Size Calculator: Minimum Hutch Dimensions General
• Race Time Predictor Calculator: Riegel Formula Fitness and sports
• Race Time Predictor: Riegel Formula Finish Time Calculator Health and wellness

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