Scientific, percentage, fraction, statistics, geometry, and algebra.
Looking for a different topic?
See all 17 categories on Calculators Cloud and pick a different area to explore.
Customize any of our 400+ tools to match your brand, or commission a new one tailored to how your business actually calculates — pricing, payroll, quotes, anything. Deployed on your domain, math runs in your visitors' browsers.
Percentage, change, and error in a single tap.
Percentage, change, and error in a single tap.
Percentage, change, and error in a single tap.
Exponent of any base and value.
Root of any base and value.
Free greatest common factor calculator. Instant results in your browser.
Free least common multiple calculator. Instant results in your browser.
Mean, median, mode, and range from any set of numbers.
Free quadratic formula calculator. Instant results in your browser.
Log of any base and value.
Distance for any common shape or coordinate pair.
Slope for any common shape or coordinate pair.
Sides, angles, and area for any triangle.
Simplify or scale ratios and convert to percentages.
Free rounding calculator. Instant results in your browser.
Free prime factorization calculator. Instant results in your browser.
Standard deviation from a sample data set.
Mean, median, mode, and range from any set of numbers.
Z-score from a sample data set.
Probability from a sample data set.
Free permutation and combination calculator. Instant results in your browser.
Circle for any common shape or coordinate pair.
Sides, angles, and area for any triangle.
Free factorial calculator. Instant results in your browser.
Free basic calculator. Instant results in your browser.
Scientific calculator with functions, memory, and parentheses.
Add, subtract, multiply, and divide fractions or mixed numbers.
Free decimal to fraction calculator. Instant results in your browser.
Free half-life calculator. Instant results in your browser.
Free binary calculator. Instant results in your browser.
Free hex calculator. Instant results in your browser.
Free hex to decimal calculator. Instant results in your browser.
Free scientific notation calculator. Instant results in your browser.
Free big number calculator. Instant results in your browser.
Free long division calculator. Instant results in your browser.
Free factor calculator. Instant results in your browser.
Free common factor calculator. Instant results in your browser.
Free number sequence calculator. Instant results in your browser.
Free matrix calculator. Instant results in your browser.
Free random number generator calculator. Instant results in your browser.
Statistics from a sample data set.
Sample size from a sample data set.
P-value from a sample data set.
Confidence interval from a sample data set.
Sides, angles, and area for any triangle.
Area for any common shape or coordinate pair.
Surface area for any common shape or coordinate pair.
Volume for any common shape or coordinate pair.
Free molarity calculator. Instant results in your browser.
Free molecular weight calculator. Instant results in your browser.