RunCalc

🏃 الجري

Boston Marathon Qualifying Time Calculator – BQ Time by Age & Gender

Find your Boston Marathon qualifying time based on age and gender. See the official BAA qualifying …

Heat Running Pace Adjustment Calculator – Temperature & Humidity Effect

Adjust your expected running pace for heat and humidity. Calculate how much slower to run in hot …

Race Pace Calculator – Required Pace for Any Finish Time

Calculate the exact pace per km and per mile needed to finish any race in your goal time. Perfect …

Run Walk Interval Calculator – Galloway Method Pace Estimator

Calculate your effective pace using Jeff Galloway's run-walk-run method. Enter your running pace and …

Running Training Zone Calculator – Daniels Easy, Threshold & Interval Paces

Calculate your personalized running training zones from any race performance. Get Easy, Marathon, …

Treadmill Pace Converter – Speed to Pace with Incline Adjustment

Convert treadmill speed (mph or km/h) to running pace (min/km or min/mile). Includes incline …

آلة حاسبة التشغيل المرتبطة بالعمر - WMA Score

قم بحساب درجة أداء الركض الخاصة بك حسب العمر. قارن وقتك مع الرياضيين ذوي المستوى العالمي من عمرك …

آلة حاسبة السرعة

حساب وتيرة الجري الخاصة بك، وتيرة لكل كيلومتر أو ميل، ومناطق التدريب المستهدفة. حاسبة وتيرة الجري …

آلة حاسبة سرعة التدريب 10K

قم بحساب خطوات التدريب المثالية الخاصة بك للوقت المستهدف من 10 كيلومترات. احصل على خطوات سهلة ، …

آلة حاسبة سرعة التدريب 5K

احصل على خطوات تدريب شخصية للوقت المستهدف من مسافة 5 كيلومترات. قم بحساب الخطوات السهلة والوتيرة …

آلة حاسبة سرعة الماراثون

حساب استراتيجيات الإيقاع لـ 50 كيلومتر ، 50 ميل ، 100 كيلومتر ، و 100 ميل الماراثون. يشمل تقسيم …

التنبؤ بتوقيت السباق - التنبؤ بك 5K، 10K، نصف & الوقت الماراثون الكامل

توقع وقتك في الماراثون من 5 كيلومترات. 5 كيلومترات 20:00 -> الماراثون 3:11. 5 كيلومترات 25:00 -> …

33 حاسبة

💪 اللياقة والصحة

Baby Weight Percentile Calculator

Find your baby's weight percentile based on age and gender using WHO growth standards. Track healthy …

Body Surface Area Calculator

Calculate your Body Surface Area (BSA) using the Mosteller, DuBois, or Haycock formula. Used for …

Calorie Deficit Calculator

Calculate the daily calorie deficit needed to reach your goal weight in your target timeframe. Based …

Child BMI Calculator – CDC Growth Chart Percentile

Calculate BMI for children and teens aged 2–19 with CDC growth chart percentile. Get age- and …

Creatine Calculator

Calculate your optimal daily creatine dosage based on body weight. This free online calculator gives …

Cycling Calorie Calculator

Calculate calories burned cycling based on your weight, speed, and duration. Works for road cycling, …

Daily Protein Intake Calculator

Calculate how much protein you need daily based on your weight, goal, and activity level. Use this …

Daily Water Intake Calculator

Calculate how much water you should drink daily based on your weight and activity level. Use this …

Exercise Recovery Time Calculator

Estimate how long you need to recover between workouts based on exercise intensity, type, and your …

Pregnancy Due Date Calculator

Calculate your estimated due date based on the first day of your last menstrual period (LMP). Also …

Pregnancy Week Calculator

Find out exactly how many weeks pregnant you are based on your last menstrual period. Track your …

Pregnancy Weight Gain Calculator

Calculate recommended weight gain during pregnancy based on your pre-pregnancy BMI and current week …

51 حاسبة

💰 المالية

401k آلة حاسبة

تقدير نمو مدخرات التقاعد الخاصة بك. انظر كيف تساهم المساهمات ومطابقة صاحب العمل والفائدة المركبة في …

Bond Yield Calculator

Calculate bond yield to maturity (YTM), current yield, and annual interest income for any bond. This …

Break-Even Calculator

Calculate your break-even point in units and revenue. Find out how many units you need to sell to …

Business Loan Calculator

Calculate monthly business loan payments, total interest, and cost of capital for any commercial …

CAGR Calculator

Calculate Compound Annual Growth Rate (CAGR) between any two values. Find the annualized return of …

CD Calculator (Certificate of Deposit)

Calculate the maturity value and interest earned on a Certificate of Deposit (CD). Supports simple …

Cost Per Unit Calculator

Calculate the cost per unit of any product or service. Compare prices to find the best value. This …

Credit Card Payoff Calculator

Calculate how long it takes to pay off your credit card and total interest paid. Optimize your …

Currency Converter

Convert between major world currencies using up-to-date reference rates. Fast, free currency …

Debt Payoff Calculator

Calculate how long to pay off debt and how much interest you will pay. Use this free online …

Debt-to-Income Ratio Calculator

Calculate your debt-to-income (DTI) ratio to see if you qualify for a mortgage or other loans. This …

Electricity Cost Calculator — Calculate Your Energy Bill (Free)

Calculate electricity costs from watts, hours per day, and your rate per kWh. Find out exactly what …

53 حاسبة

🔢 الرياضيات

Circle Calculator

Calculate the area, circumference, and diameter of a circle from the radius. Instant results with …

Cone Volume Calculator

Calculate the volume, slant height, and surface area of a cone. Enter radius and height. Use this …

Cross Product Calculator

Calculate the cross product of two 3D vectors with step-by-step solution. Use this free online math …

Cylinder Volume Calculator

Calculate the volume and surface area of a cylinder. Enter radius and height to get instant results. …

Fibonacci Calculator

Find the nth Fibonacci number and display the Fibonacci sequence up to that term. This free online …

Fraction Calculator

Add, subtract, multiply, and divide fractions. Get results as fractions and decimals. Simplify …

GCF Calculator

Calculate the Greatest Common Factor (GCF/GCD) of two or more numbers. Also known as Greatest Common …

GPA Calculator

Calculate your Grade Point Average. Enter your grades and credit hours to get your weighted GPA. Use …

Hex Calculator

Add, subtract, and convert hexadecimal numbers. Perform hex arithmetic and convert to decimal or …

Polynomial Calculator

Evaluate a polynomial expression at a given value of x. Supports ax³ + bx² + cx + d form. Use this …

Prime Factorization Calculator

Find the prime factors of any number. Displays the prime factorization with exponents. Try this free …

Prime Number Checker

Check if a number is prime and find its factors. Use this free prime checker to instantly test any …

55 حاسبة

🔄 التحويلات

Acres to Square Feet Converter — ac to sq ft (Instant, Free)

Convert acres to square feet and square feet to acres instantly. Essential for real estate, land …

Bar to PSI Converter

Convert bar to PSI and PSI to bar instantly. Essential for tire pressure, hydraulics, and gas …

Bytes to MB Converter — Convert Bytes to Megabytes Instantly

Convert bytes to megabytes (MB) instantly. Uses the binary definition: 1 MB = 1,048,576 bytes. …

Calories to Joules Converter — cal to J (Instant, Free)

Convert food Calories (kcal) and small calories to joules instantly. Includes kJ reference, …

Celsius to Kelvin Converter — °C to K (Instant, Free)

Convert Celsius to Kelvin instantly online. Formula: K = °C + 273.15. Includes conversion table, …

CM to Inches Converter

Convert centimeters to inches and inches to centimeters. Quick and accurate length conversion. Use …

CM to MM Converter — cm to mm (Instant, Free)

Convert centimeters to millimeters and millimeters to centimeters instantly. Simple formula: …

Cups to Gallon Converter — cups to gal (Instant, Free)

Convert cups to gallons instantly. Cups to US gallon conversion with formula, table, and calculator. …

Cups to Liters Converter — US Cups to Liters (Instant, Free)

Convert US cups to liters and liters to cups instantly. 1 cup = 0.236588 liters. Includes conversion …

Cups to Oz Converter — Cups to Fluid Ounces (Instant, Free)

Convert cups to fluid ounces and oz to cups instantly. Simple multiplication by 8 for US cups. …

Days to Hours Converter — days to hr (Instant, Free)

Convert days to hours and hours to days instantly. Includes conversion table, running training …

Decimal to Fraction Converter

Convert any decimal number to a simplified fraction instantly. Shows step-by-step conversion using …

99 حاسبة

📅 التاريخ والوقت

Business Days Calculator

Count the number of business days (weekdays) between two dates, excluding weekends. Try this free …

Date Difference Calculator

Calculate the number of days, weeks, months, and years between two dates. Find the exact duration …

Days Until Calculator

Calculate how many days until a specific date. Countdown to birthdays, holidays, events, and …

Time Add Subtract Calculator

Add or subtract hours, minutes, and seconds from any time. Get the resulting time instantly. Use …

Time Zone Converter

Convert time between time zones. See what time it is anywhere in the world right now. Try this free …

Weeks Calculator

Calculate the number of weeks between two dates or find a date a certain number of weeks from now. …

إضافة أيام إلى آلة حاسبة التاريخ

إضافة أو طرح أي عدد من الأيام إلى تاريخ. العثور على التاريخ الناتج ويوم الأسبوع على الفور. جرب هذه …

حاسبة الأيام بين تاريخين

Calculate the exact number of days between two dates. Find business days, weekdays, weekends, and …

حاسبة العمر

احسب عمرك الدقيق بالسنوات والشهور والأيام والساعات والدقائق واكتشف كم يوم كنت على قيد الحياة حاسبة …

حاسبة الفرق في العمر

احسب الفرق الدقيق في العمر بين شخصين في السنوات والأشهر والأيام. هذه الآلة الحاسبة المجانية على …

حاسبة مدة الوقت — احسب الفرق بين وقتين بالساعات والدقائق فوراً

احسب المدة الزمنية بين وقتين بدقة وفوراً. مثال: 9:00 صباحاً → 5:30 مساءً = 8 ساعات و30 دقيقة. مثالية …

حاسبة يوم الميلاد

اكتشف يوم الأسبوع الذي وُلدت فيه وأي يوم يصادف عيد ميلادك القادم. استخدم هذه الحاسبة المجانية …

حاسبات مجانية على الإنترنت

⭐ الحاسبات الشائعة