Request a calculator

Request a calculator for your specific work

Tell us what you need calculated. Our team reviews every request and prioritizes based on demand across the engineering community.

What to include in your request

  • The design standard or code the calculation should reference, for example AISC, ACI or AS 4100.

  • The member type, load case, or connection you need calculated.

  • The region and code edition that applies to your project.

  • How often you think you'll use this calculator.

Submit your request

Be specific. Include calculator type, material, and design codes.

We review every request and follow up with you directly.

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The logic behind every calculation

228

standards-aligned calculators

14 days

free trial to see it for yourself, no credit card required

36+

design codes and standards across the US, Canada, Australia, New Zealand and Europe

What engineers say

Structural engineering
Lumos & Associates

“The software has made us a minimum of 30% more productive. It’s eliminated at least 30% of the workload.”

Donovan Rae

Senior Project Manager, Lumos & Associates

Engineering teams
PWI

“The load linking feature is huge for us. Before, we had to use separate calculators and manually input everything.”

Noah Diaz

Engineering Design Coordinator, PWI

Manufacturers
Atlas Tube

“We had 400 engineers using the tool within the first month. As of early 2025, we have 2,500+ users.”

Rick Sebok

Chief Marketing Officer, Atlas Tube

Manufacturers
MAFI Group

“They’ve delivered a beautifully presented suite of tools that gives us a huge advantage when it comes to the level of service we offer with our products.”

Nigel Topp

Creator of ESICS, MAFI Group

Structural engineering
Ward Engineering

“Yes, it costs money, but you spend money to make money, and the money you make is based on the time you save.”

Matt Ward

Principal Engineer, Ward Engineering

Engineering teams
Criterium Engineers

“Doing the design in Calcs.com and being able to export the printout means our calculations are legible and easy to follow for reviewers.”

Nate Powelson

Project Engineer, Criterium Engineers

Structural engineering
VQ Design

“It’s like night and day. Calcs.com has been leagues ahead of what I was using before.”

Lawrence Bowen

Founding Principal, VQ Design

Tutorials and guides

Step-by-step support articles and setup guides for every calculator type.

Access resources

Pricing

See the plans that work for solo engineers, small firms, and growing teams.

View pricing

Customer stories

See how structural engineering firms use Calcs.com to reduce rework and speed up review.

Read customer stories

Make decisions you can defend at review time

Share a calculation with the basis of design attached - inputs, formulas, and code references alongside the result.

No credit card required · 30-day money-back guarantee on paid plans

Linking a calculation to a column in Calcs.com, with the AISC Steel Construction Manual reference attached

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