Log in
small_logo
menu

Free Online Calculator

Log in for unlimited free calculator use, or use the free calculator once a day without logging in!

Type a math problem
Solve
Basic
Functions functions.svg
abc functions.svg
functions.svg
x
y
z
power
square_root
frac
square8
7
8
9
add
e
natural_log
sine
4
5
6
-
pi
logarithm_to_base_n
cosine
1
2
3
times
left_parenthesis
right_parenthesis
tangent
0
.
divide_or_create_fraction
move_one_space_left
move_one_space_right
delete
less_than
less_than_or_equal_to
equal
sine
cosine
tangent
greater_than
greater_than_or_equal_to
inequality
arcsine
arccosine
arctangent
add
e
e_to_the_power_of
square_root
frac
square8
-
natural_log
power
n-th_root
factorial
definite_integral
times
logarithm_to_base_n
absolute_value
left_parenthesis
right_parenthesis
pi
divide_or_create_fraction
lg
derivative
move_one_space_left
move_one_space_right
delete

What Can the OKMath Calculator Do for You?

OKMath provides a free, advanced online calculator for all your math needs, from simple arithmetic to complex equations, delivering fast and accurate results.
Basic math calculator

Basic math calculator

Scientific Calculator
Fraction Calculator
Percentage Calculator
Random Number Generator
Percent Error Calculator
Exponent Calculator
Binary Calculator
Hex Calculator
Half-Life Calculator
Quadratic Formula Calculator
Log Calculator
Ratio Calculator
Root Calculator
Least Common Multiple Calculator
Greatest Common Factor Calculator
Factor Calculator
Rounding Calculator
Matrix Calculator
Scientific Notation Calculator
Big Number Calculator
Statistics Calculator

Statistics Calculator

Standard Deviation Calculator
Number Sequence Calculator
Sample Size Calculator
Probability Calculator
Statistics Calculator
Mean, Median, Mode, Range Calculator
Permutation and Combination Calculator
Z-score Calculator
Confidence Interval Calculator
Geometry Calculator

Geometry Calculator

Triangle Calculator
Volume Calculator
Slope Calculator
Area Calculator
Distance Calculator
Circle Calculator
Surface Area Calculator
Pythagorean Theorem Calculator
Right Triangle Calcula tor

FAQs

1. What is OKMath Calculator?

The OKMath Calculator is an advanced online tool designed for all your math needs, from basic arithmetic to complex algebra, calculus, and statistics. It's fast, accurate, and easy to use, making it perfect for students, professionals, and anyone needing reliable math solutions. Whether you're solving equations or graphing functions, the OKMath Calculator has you covered.

2. How Accurate is the OKMath Calculator?

The OKMath Calculator uses advanced algorithms to ensure accurate results for all math operations. Whether solving basic equations or complex calculus problems, it provides precise answers every time. We prioritize accuracy to help you make informed decisions in your studies or work.

3. Is the OKMath Calculator Free to Use?

Yes, the OKMath Calculator is free! You can make one calculation per visit without logging in. For unlimited access to all features, including advanced functions, just sign up for a free account. Signing up is quick and easy!

4. What Types of Calculations Can I Perform with OKMath Calculator?

The OKMath Calculator handles a wide range of calculations, including:
Algebra: Solve equations, factor polynomials, simplify expressions.
Calculus: Differentiate, integrate, and solve limits.
Geometry: Calculate area, volume, and use the Pythagorean theorem.
Statistics: Find mean, median, standard deviation, and perform probability calculations.
Finance: Amortization, interest calculations, and budgeting.
And much more! Whatever your math needs, the OKMath Calculator is here to help.

5. Why Should I Choose the OKMath Calculator Over Other Online Calculators?

The OKMath Calculator is fast, accurate, and versatile. It supports a wide range of calculations, from basic math to advanced topics like calculus and statistics. With quick, precise results and the option for unlimited access, it's the ideal tool for students, professionals, and anyone needing reliable math help. Choose OKMath for smarter, more efficient problem-solving.

Use our reliable online Calculator
to get fast and accurate results anytime.

Try Calculator Now