Geometry
Area and perimeterCalculate the area and perimeter of common shapes.
Open calculator →Online calculators
Calculators forGeometry
Quickly calculate areas, perimeters, volumes, angles, and other properties of geometric shapes.
✓ 22tools✓ Online useOptional account
Quick access
Some tools fromGeometry
All calculators ofGeometry
Choose the tool you need. If you have an account, you can save it in favorites to find it faster next time.
Geometry
VolumeCalculate the volume of common 3D shapes.
Open calculator →Geometry
Aspect ratioCalculate dimensions while preserving the aspect ratio.
Open calculator →Geometry
SlopeCalculate the slope between two points.
Open calculator →Geometry
Distance between pointsCalculate the Euclidean distance between coordinates.
Open calculator →Geometry
Scale CalculatorConvert between real-world and drawing measurements using a scale.
Open calculator →Geometry
Pythagorean theoremCalculate the hypotenuse or a leg of a right triangle.
Open calculator →Geometry
Right triangleCalculate the hypotenuse, angles, and area from the two legs of a right triangle.
Open calculator →Geometry
Degrees and radiansIt converts angles between degrees and radians.
Open calculator →Geometry
Linear interpolationEstimate a value along the straight line between two points.
Open calculator →Geometry
Golden ratioCalculate proportions based on the golden ratio.
Open calculator →Geometry
Manhattan distanceCalculate the Manhattan distance between two points.
Open calculator →Geometry
MidpointCalculate the midpoint between two points.
Open calculator →Geometry
Circumference and circleCalculate a circle’s area, diameter, and circumference.
Open calculator →Geometry
General triangleCalculate a triangle’s properties from its sides.
Open calculator →Geometry
Regular polygonCalculate the perimeter and area of a regular polygon.
Open calculator →Geometry
Rectangular prismCalculate the volume, surface area, and space diagonal of a rectangular prism.
Open calculator →Geometry
CylinderCalculate the volume and surface area of a cylinder.
Open calculator →Geometry
ConeCalculate the volume and surface area of a cone.
Open calculator →Geometry
SphereCalculate the volume and surface area of a sphere.
Open calculator →Geometry
Slope as a percentageConvert rise and horizontal distance into a percentage slope.
Open calculator →Geometry
Decimal degrees and DMSConvert between decimal degrees and degrees, minutes and seconds.
Open calculator →When it can help
Use these calculators for common tasks
1
Calculate measurements for 2D shapes and 3D solids.
2
Solve problems with triangles, circles, polygons and coordinates.
3
Work with scales, distances, areas and volumes.
Explore other categories of calculators
Change the category to find tools related to other areas.
Frequently asked questions
About the calculators fromGeometry
Which calculators does Geometry include?
Areas, volumes, triangles, circles, coordinates, scales and polygons. You will currently find 22 tools in this category.
Are the calculators of Geometry free?
Yes. You can use the calculators available online without installing programs.
Do I need to create an account?
No. An account is optional. Signing in lets you save favorite tools and view your history.
Can I use these calculators on my phone?
Yes. The pages are designed to work on both phones and tablets and on computers.