Legal document automation savings calculator

This free calculator estimates how many hours and dollars a law firm saves each month and year by automating its most repeated documents. Enter your monthly volume for each document type; the drafting times and percentage reductions are prefilled from Gavel's study of 50 corporate, estate planning and family law firms, and every number can be changed.

Legal document automation time savings calculator

Enter how many documents your firm produces each month. Drafting times and reductions are prefilled from Gavel's study of 50 corporate, estate planning and family law firms; change any number to match your practice.

Document typePer monthHours each todayTime savedHours saved / month
Estate planning packetStudy: about 6 hours to 45 minutes %0
Uncontested divorce documentsStudy: about 5 hours to 30 to 45 minutes %0
Company formation documentsStudy: 2 to 4 hours to 25 to 35 minutes %0
Employment agreementStudy: about 50 minutes to 5 minutes %0
Engagement letterLitson PLLC: 3 to 4 hours to minutes %0
Another document typeYour own estimate %0
0hours saved per month
0hours saved per year
$0value of that time per year
0eight-hour days returned per year

Defaults come from Gavel's study of 50 firms, which measured drafting time before and after automation, and from the Litson PLLC case study. Your numbers will differ; the calculator uses only what you enter. Nothing you type leaves this page.

How to use the calculator

  1. Enter how many of each document type your firm produces in a typical month. Leave a row at zero if you do not produce that document.
  2. Check the hours-each-today column against your own experience. The defaults are the before-automation times measured in the study: about 6 hours for an estate planning packet, about 5 hours for uncontested divorce documents, 2 to 4 hours for company formation documents and about 50 minutes for an employment agreement.
  3. Adjust the time-saved percentage if you expect a smaller reduction. The study's after-automation times were 45 minutes for an estate plan, 30 to 45 minutes for a divorce packet, 25 to 35 minutes for formation documents and 5 minutes for an employment agreement.
  4. Set the value of an hour of drafting time. Use your billing rate if the time would otherwise be billed, or the loaded hourly cost of the person drafting if it would not.

Where the default numbers come from

The drafting times come from Gavel's study of 50 law firms, which recorded time per document before and after the firms built the document in Gavel Workflows. Across the four document types in the study, automation removed between 83 and 90 percent of drafting time. The engagement letter row uses the Litson PLLC case study, where engagement letters that took 3 to 4 hours now take minutes.

The calculator does not include the time to build each automated template. For a firm's own documents that is typically a one-time project of a few hours per template, after which every subsequent document reuses it. It also does not count the follow-on savings from client intake forms feeding the documents directly, which the Litson case study measured as a 90 percent reduction in time from lead to client.

What to do with the result

If the hours saved per year are small, automation is probably not your first project; look at intake or contract review instead. If they are large, start with the single row that contributes most. The Gavel Workflows page explains how a template is built, and the legal template library has prebuilt templates for estate planning, family law and business formation documents.

Frequently asked questions

How much time does legal document automation save?

In Gavel's study of 50 firms, automation cut drafting time by 83 to 90 percent depending on the document: an estate planning packet went from about 6 hours to 45 minutes, and an employment agreement from about 50 minutes to 5 minutes. Your result depends on your volume and starting times, which is what this calculator estimates.

Does the calculator include the cost of the software?

No. It reports hours saved and their value at the rate you enter. Gavel Workflows plans are listed on the pricing page, so you can compare the annual value against the annual subscription.

Is anything I enter saved or sent to Gavel?

No. The calculator runs in your browser and makes no network requests. Reloading the page resets it to the defaults.

Which documents are worth automating first?

The ones you produce most often with the most repeated structure: engagement letters, estate planning packets, uncontested divorce filings, entity formation sets and standard employment agreements. The row with the highest hours saved per month in the calculator is usually the right first template.