Everyday Tools

Everyday calculators and unit converters for students and professionals. Free, fast, 100% private in-browser utilities.

8 tools available in this category

Category Guide & Real-World Use Cases

About Everyday

8 Essential Tools

Everyday Tools provides high-precision calculators and converters for routine measurements, health tracking, academic grading, and financial discounts. Features an authentic dual-calendar (BS + AD) exact age calculator with birthday countdown, clinical WHO body mass index (BMI) classification, NEB-standard GPA to percentage conversion, and multi-unit conversions.

Popular Tasks in this Category

  • Calculate exact age using BS or AD birth dates
  • Track countdown to upcoming Bikram Sambat or English birthday
  • Calculate Body Mass Index (BMI) & ideal weight range
  • Convert NEB SEE / +2 GPA to percentage
  • Calculate percentage change, markup, and discount savings
  • Convert length, weight, area, volume, and temperature units
Designed For

Students calculating marks/GPA, job seekers verifying eligibility age, health-conscious individuals, shoppers, and professionals.

Dual Calendar BS/AD SupportZero Personal Data CollectionInstant Visual Results

Universal Unit Converter

New

Convert length, weight, temperature, volume, area, speed, time, and data storage units

Open

Percentage Calculator

Popular

Calculate percentage of a number, percentage change, and percentage difference

Open

GPA to Percentage Converter

Nepal

Convert GPA to percentage and percentage to GPA using Nepal NEB and university standards

Open

BMI Calculator

Free

Calculate Body Mass Index (BMI) using metric or imperial units with standard WHO categories

Open

Discount & Markup Calculator

Popular

Calculate sale price after discount, original price before discount, or profit markup percentage

Open

BMR & TDEE Calculator

New

Calculate Basal Metabolic Rate and Total Daily Energy Expenditure with Mifflin-St Jeor & Katch-McArdle formulas

Open

Calorie & Macro Calculator

New

Calculate daily calorie targets for weight loss, maintenance, or muscle gain with macro ratios (Protein, Carbs, Fats)

Open

Age Calculator & Birthday Countdown

Free

Calculate your exact age using either Bikram Sambat (BS) or Gregorian (AD) dates, with your next birthday countdown

Open