---
title: "Engineering Calculators | XTRAW Tools"
description: "Engineering calculators for HVAC, ventilation, airflow, duct sizing, slopes, construction measurements, technical estimates, and STEM workflows."
url: "https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/by,ordering"
date: "2026-08-21T06:52:16+00:00"
language: "en-GB"
---

Sort by

[Sorted Product Name +/-](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/by,ordering/dirDesc " +/-")

[Product Name](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/by,product_name "Product Name")

[Ordering](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/by,ordering "Ordering")

- Start
- Prev
- 1
- [2](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/by,ordering/results,25-48 "2")
- [Next](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/by,ordering/results,25-48 "Next")
- [End](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/by,ordering/results,25-48 "End")

 Page 1 of 2

Results 1 - 24 of 34
24

 # Engineering Calculators

#### Latest Tools

 [ ![Hooke's Law Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-hookes-law-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/hookes-law-calculator "Hooke's Law Calculator")  new

## [Hooke's Law Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2349&virtuemart_category_id=157&Itemid=173)

 Solve for spring constant, force, or displacement using ...

  Be the first to review product

 [ ![Spring Force Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-spring-force-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/spring-force-calculator "Spring Force Calculator")  new

## [Spring Force Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2348&virtuemart_category_id=157&Itemid=173)

 Calculate spring force and elastic potential energy using ...

  Be the first to review product

 [ ![Angular Velocity Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-angular-velocity-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/angular-velocity-calculator "Angular Velocity Calculator")  new

## [Angular Velocity Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2347&virtuemart_category_id=157&Itemid=173)

 Calculate angular velocity from angle and time, or RPM. Use ...

  Be the first to review product

#### Products

 [ ![Capacitor Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-capacitor-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/capacitor-calculator "Capacitor Calculator")  new

## [Capacitor Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2172&virtuemart_category_id=157&Itemid=173)

 Calculate capacitor charge, energy, and RC time constant. ...

  Be the first to review product

 [ ![Circle Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-circle-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/circle-calculator "Circle Calculator")   popular

## [Circle Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2108&virtuemart_category_id=157&Itemid=173)

 Calculate circle area, circumference, diameter, and radius ...

  Be the first to review product

 [ ![kVA Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-kva-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/kva-calculator "kVA Calculator")  new

## [kVA Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2169&virtuemart_category_id=157&Itemid=173)

 Calculate kilovolt-amps from kilowatts and power factor. ...

  Be the first to review product

 [ ![LED Resistor Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-led-resistor-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/led-resistor-calculator "LED Resistor Calculator")  new

## [LED Resistor Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2171&virtuemart_category_id=157&Itemid=173)

 Calculate the resistor needed for an LED circuit. Use this ...

  Be the first to review product

 [ ![Ohm's Law Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-ohms-law-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/ohms-law-calculator "Ohm's Law Calculator")   popular

## [Ohm's Law Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2164&virtuemart_category_id=157&Itemid=173)

 Calculate voltage, current, resistance, or power using ...

  Be the first to review product

 [ ![Triangle Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-triangle-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/triangle-calculator "Triangle Calculator")   popular

## [Triangle Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2109&virtuemart_category_id=157&Itemid=173)

 Calculate triangle area, perimeter, angles, and side ...

  Be the first to review product

 [ ![Voltage Drop Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-voltage-drop-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/voltage-drop-calculator "Voltage Drop Calculator")  new

## [Voltage Drop Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2165&virtuemart_category_id=157&Itemid=173)

 Calculate voltage drop in electrical wiring. Use this free ...

  Be the first to review product

 [ ![Wire Size Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-wire-size-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/wire-size-calculator "Wire Size Calculator")   popular

## [Wire Size Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2170&virtuemart_category_id=157&Itemid=173)

 Determine a wire gauge estimate from current, distance, ...

  Be the first to review product

 [ ![Acceleration Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-acceleration-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/acceleration-calculator "Acceleration Calculator")  new

## [Acceleration Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2330&virtuemart_category_id=157&Itemid=173)

 Calculate acceleration from change in velocity and time. ...

  Be the first to review product

 [ ![Average Velocity Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-average-velocity-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/average-velocity-calculator "Average Velocity Calculator")  new

## [Average Velocity Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2332&virtuemart_category_id=157&Itemid=173)

 Calculate average velocity from displacement and time, or ...

  Be the first to review product

 [ ![Centripetal Force Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-centripetal-force-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/centripetal-force-calculator "Centripetal Force Calculator")  new

## [Centripetal Force Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2346&virtuemart_category_id=157&Itemid=173)

 Calculate centripetal force for circular motion. Use this ...

  Be the first to review product

 [ ![Distance Between Two Points Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-distance-between-two-points-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/distance-between-two-points-calculator "Distance Between Two Points Calculator")   popular

## [Distance Between Two Points Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2128&virtuemart_category_id=157&Itemid=173)

 Calculate the distance between two coordinate points. Use ...

  Be the first to review product

 [ ![Electricity Cost Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-electricity-cost-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/electricity-cost-calculator "Electricity Cost Calculator")   popular

## [Electricity Cost Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2168&virtuemart_category_id=157&Itemid=173)

 Calculate the cost of running an appliance from watts, ...

  Be the first to review product

 [ ![Energy Conversion Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-energy-conversion-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/energy-conversion-calculator "Energy Conversion Calculator")  new

## [Energy Conversion Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2135&virtuemart_category_id=157&Itemid=173)

 Convert energy values between joules, calories, ...

  Be the first to review product

 [ ![Force Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-force-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/force-calculator "Force Calculator")  new

## [Force Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2336&virtuemart_category_id=157&Itemid=173)

 Calculate force using Newton's second law: F = ma. Use this ...

  Be the first to review product

 [ ![Free Fall Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-free-fall-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/free-fall-calculator "Free Fall Calculator")  new

## [Free Fall Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2334&virtuemart_category_id=157&Itemid=173)

 Calculate velocity and distance for an object in free fall. ...

  Be the first to review product

 [ ![Friction Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-friction-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/friction-calculator "Friction Calculator")  new

## [Friction Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2345&virtuemart_category_id=157&Itemid=173)

 Calculate static or kinetic friction force. Use this free ...

  Be the first to review product

 [ ![Impulse Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-impulse-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/impulse-calculator "Impulse Calculator")  new

## [Impulse Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2343&virtuemart_category_id=157&Itemid=173)

 Calculate impulse from force and time, or from change in ...

  Be the first to review product

 [ ![Kinetic Energy Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-kinetic-energy-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/kinetic-energy-calculator "Kinetic Energy Calculator")  new

## [Kinetic Energy Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2340&virtuemart_category_id=157&Itemid=173)

 Calculate kinetic energy from mass and velocity. Use this ...

  Be the first to review product

 [ ![Matrix Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-matrix-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/matrix-calculator "Matrix Calculator")  new

## [Matrix Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2105&virtuemart_category_id=157&Itemid=173)

 Calculate matrix operations such as determinant, inverse, ...

  Be the first to review product

 [ ![Midpoint Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-midpoint-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/midpoint-calculator "Midpoint Calculator")  new

## [Midpoint Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2127&virtuemart_category_id=157&Itemid=173)

 Calculate the midpoint between two coordinate points. Use ...

  Be the first to review product

 [ ![Momentum Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-momentum-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/momentum-calculator "Momentum Calculator")  new

## [Momentum Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2342&virtuemart_category_id=157&Itemid=173)

 Calculate linear momentum from mass and velocity. Use this ...

  Be the first to review product

 [ ![Newton's Second Law Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-newtons-second-law-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/newtons-second-law-calculator "Newton's Second Law Calculator")  new

## [Newton's Second Law Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2337&virtuemart_category_id=157&Itemid=173)

 Calculate net force, mass, or acceleration with multiple ...

  Be the first to review product

 [ ![Potential Energy Calculator from XTRAW Tools](https://xtraw.com/images/virtuemart/product/resized/xtraw-potential-energy-calculator-360x360_230x230.jpg) ](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/potential-energy-calculator "Potential Energy Calculator")  new

## [Potential Energy Calculator](https://xtraw.com/index.php?option=com_virtuemart&view=productdetails&virtuemart_product_id=2341&virtuemart_category_id=157&Itemid=173)

 Calculate gravitational potential energy from mass, ...

  Be the first to review product

- Start
- Prev
- 1
- [2](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/by,ordering/results,25-48 "2")
- [Next](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/by,ordering/results,25-48 "Next")
- [End](https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/by,ordering/results,25-48 "End")

Page 1 of 2

## Schema

```json
{
    "@context": "https://schema.org",
    "@type": "BreadcrumbList",
    "itemListElement": [
        {
            "@type": "ListItem",
            "position": 1,
            "name": "Home",
            "item": "https://xtraw.com"
        },
        {
            "@type": "ListItem",
            "position": 2,
            "name": "All Tools",
            "item": "https://xtraw.com/tools"
        },
        {
            "@type": "ListItem",
            "position": 3,
            "name": "Calculators",
            "item": "https://xtraw.com/tools/calculators/science-calculators/engineering-calculators/by,ordering"
        }
    ]
}
```