Scientific Calculator | Advanced Math Calculator with Trigonometry & Logarithms | Free

🧮 Scientific Calculator

Advanced math calculator with Trigonometry, Logarithms, Exponents & more

⭐ 4.9 ★ (3,421+ ratings) | Used by 50,000+ students & professionals daily

📐 Trigonometric Functions

Calculate sin, cos, tan, and their inverses (asin, acos, atan) in degrees. Perfect for geometry, physics, engineering, and navigation problems. Essential for students and professionals.

📊 Logarithm & Exponential

Natural log (ln), common log (log₁₀), exponential (eˣ), power of 10 (10ˣ), and power functions (xʸ). Essential for advanced mathematics, chemistry, and physics calculations.

🔢 Square Root & Powers

Calculate square roots (√), cubes (x³), squares (x²), and any power (xʸ). Also includes percentage calculations for discounts, tips, and everyday math needs.

💾 Constants & Memory

Built-in constants: π (Pi = 3.14159…) and e (Euler’s number = 2.71828…). Memory functions (MS, MR, MC, M+) to store and recall values during complex calculations.

📖 Scientific Calculator Function Reference

sin(x)
Sine of x (degrees)

cos(x)
Cosine of x (degrees)

tan(x)
Tangent of x (degrees)

asin(x)
Arc sine (inverse sine)

acos(x)
Arc cosine (inverse cosine)

atan(x)
Arc tangent (inverse tangent)

ln(x)
Natural logarithm (base e)

log(x)
Common logarithm (base 10)

√x
Square root

x²
Square (x × x)

x³
Cube (x × x × x)

eˣ
Exponential (e raised to x)

10ˣ
Power of 10

π
Pi constant (3.14159…)

e
Euler’s number (2.71828…)

xʸ
Power (x raised to y)

❓ Frequently Asked Questions

What is a scientific calculator? ▼

A scientific calculator is an advanced calculator that can perform mathematical operations beyond basic arithmetic, including trigonometric functions (sin, cos, tan), logarithmic functions (ln, log), exponential functions, powers, square roots, and more. It’s essential for students, engineers, scientists, and professionals.

How to use trigonometric functions? ▼

To use sin, cos, or tan, first enter your angle in degrees, then click the function button. For example, to calculate sin(30°), enter “30” then click “sin”. The result will be 0.5. Use asin, acos, atan for inverse trigonometric calculations.

How to calculate logarithms? ▼

Use “ln” for natural logarithm (base e) and “log” for common logarithm (base 10). For example, ln(100) = 4.605, log(100) = 2. To calculate log with different bases, use the formula log_b(x) = ln(x)/ln(b).

Is this scientific calculator free? ▼

Yes! This scientific calculator is completely free to use, with no downloads, no registration, and no hidden fees. Use it on any device – desktop, tablet, or mobile – anytime, anywhere.

Can I use this for exams or homework? ▼

Absolutely! This scientific calculator is perfect for homework, self-study, and professional work. However, always check your exam guidelines as some tests may restrict electronic devices or require specific calculator models.

What’s the difference between Standard, Scientific, and Programmer modes? ▼

Standard mode includes basic arithmetic (+, -, ×, ÷, %, √). Scientific mode adds trigonometry, logarithms, exponents, and constants (π, e). Programmer mode adds hexadecimal, binary, decimal conversion and bitwise operations (AND, OR, XOR).