Basic Calculator keyboard ready
Try keyboard: numbers, operators, Enter, Backspace, Esc, ( ) brackets
Scientific DEG
s=sin, c=cos, t=tan, l=log, n=ln, !=fact, r=deg/rad, p=π, ( ) brackets
CGPA Analytics Ctrl+S save, Ctrl+R reset
CGPA 0.00
Total Credits 0
CGPA = (Σ Credit × Grade Point) / Σ Credits
Percentage
is what % of
Result: 0.00%
Press Enter to calculate, Esc to clear
BMI Calculator
BMI: 0.00 -
EMI Calculator
Monthly EMI: 0.00
Age Calculator
0 years, 0 months, 0 days
Number Theory
GCD & LCM
GCD: 6
LCM: 36
GCD(a,b) via Euclidean; LCM = a×b / GCD
Prime Checker
17 is prime
Prime Factorization
84 = 2² × 3 × 7
Algebra
Quadratic Solver
ax² + bx + c = 0
x₁ = -2, x₂ = -3
Δ = 1
Linear Solver
ax + b = 0
x = 4
Statistics Calculator
Enter Numbers
Total Numbers: 3
Current Sum: 0.00
Mean (Average)
—
x̄ = Σx / n
Median
—
Middle value (sorted)
Mode
—
Most frequent value(s)
Variance
—
σ² = Σ(x - μ)² / n
Standard Deviation
—
σ = √(variance)
All Statistics
Click to calculate all
Complete analysis
Data Analysis
Count (n):
3
Sum:
0.00
Minimum:
0.00
Maximum:
0.00
Range:
0.00
Sorted Data:
—
Matrix Calculator
×
×
Matrix A
2×2⎡
⎤
Matrix B
2×2⎡
⎤
Operations
Result
⎡
⎤
Number Base Converter
→
255 decimal = FF hex
Finance Calculators
Simple Interest
Interest = 100, Amount = 1100
Compound Interest
Amount = 1102.50, Interest = 102.50
GST Calculator
GST = 180, Total = 1180
Discount
Discount = 300, Final = 1700
Unit Converter
Length (meters ↔ feet)
=Weight (kg ↔ lbs)
=Temperature (°C ↔ °F)
=Data (MB ↔ GB)
=University Tools
Percentage to CGPA
CGPA = 9.0 (10-point scale)
CGPA to Percentage
Percentage = 85.5%
Attendance Calculator
Attendance = 83.33% (✅ sufficient)
Internal Marks Calculator
Percentage = 87.5%