CalcLife — all-in-one web calculator app with smart calculator, health tools, and student utilities
CalcLife
Calculator
Health
Student
Smart calculator
Basic
Scientific
sin
cos
tan
log
√
x^y
(
)
π
e
0
AC
+/-
%
÷
7
8
9
×
4
5
6
−
1
2
3
+
0
.
⌫
=
History
Clear
No history yet
BMI
Calories
Water
Sleep
BMI calculator
Male
Female
Weight (kg)
Height (cm)
Age
Result
22.5
BMI
Underweight
Normal
Overweight
Obese
Normal weight
Maintain your balanced diet and regular exercise routine.
Calorie calculator
Male
Female
Weight (kg)
Height (cm)
Age
Activity level
Sedentary (little/no exercise)
Lightly active (1–3 days/week)
Moderately active (3–5 days)
Very active (6–7 days)
Extra active (twice/day)
Daily needs
2,300
Maintain weight (kcal/day)
1,800
Lose weight
2,800
Gain weight
Based on Mifflin-St Jeor equation
Water intake tracker
Your weight (kg)
2.3
Daily goal (litres)
Log your intake — tap a cup
Consumed:
0.0
L
Reset
Hydration tips
Drink a glass of water first thing in the morning
Drink a glass before every meal
Add 500ml for every 30 min of exercise
Increase intake in hot weather or illness
Sleep calculator
I want to wake up at
It takes ~15 minutes to fall asleep. Sleep happens in 90-minute cycles.
Best bedtimes
CGPA
Percentage
Pomodoro
Age
Add semester
CGPA result
0.00
Cumulative GPA
—
Percentage calculator
Marks obtained
Total marks
Result
—
Percentage
25:00
Work session
Reset
Start
Session stats
0
Sessions done
0
Focus minutes
How it works
25 min work → 5 min short break. After 4 sessions → 15 min long break.
Age calculator
Date of birth
Your age
—
Years
—
Months
—
Days
—
Days until next birthday