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Free Billable Hours Calculator

Harvest provides a free billable hours calculator that simplifies the process of tracking and optimizing work hours for freelancers and consultants.

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What should you charge per hour?

Most freelancers and consultants dramatically undercharge. This calculator accounts for what most people miss: non-billable time, taxes, and overhead.

$
Accounting for vacation, holidays, sick days
60%
Most freelancers can bill 50-70% of their time. The rest goes to admin, marketing, proposals, and learning.
$
Software, insurance, equipment, accounting, taxes beyond income tax, etc.
Your break-even rate $0
Recommended rate (+20% buffer) $0
Billable hours per week 0h
Equivalent daily rate $0

Start tracking your billable hours

Walk through the entire flow below. Start a timer, check your reports, and create a real invoice — all in three clicks.

Go ahead — start tracking!

One click and you're timing. Try it right here: start a timer, add an entry, edit the details. This is exactly how it feels in Harvest.

  • One-click timer from browser, desktop & mobile
  • Works inside Jira, Asana, Trello, GitHub & 50+ tools
  • Duration or start/end — your call
  • Day, week & calendar views to stay on top of it all
  • Friendly reminders so no hour gets left behind
Acme Corp
Website Redesign
Homepage layout revisions
1:24:09
Content Strategy
Blog calendar planning
1:30:00
SEO Audit
Technical audit report
0:45:00
Brand Guidelines
Color system documentation
2:15:00
Logo Concepts
Initial sketches round 1
1:00:00
Today's total 6:54:09

Understanding Billable Hours and Their Importance

Billable hours are the cornerstone of any service-based business, defining the time spent on client tasks that generate revenue. Unlike non-billable hours, which encompass internal activities such as meetings and administrative tasks, billable hours directly contribute to a company's profitability. For example, tasks like client consultations, project deliverables, and legal research are typically billable, while training and internal discussions are not. Understanding this distinction is crucial for maintaining a healthy bottom line.

For professionals, accurate tracking of billable hours ensures that no potential revenue is lost. Studies have shown that delayed time entry can result in significant losses, with a 10% drop in billable hours if not logged immediately, escalating to 50% if postponed to the end of the week. This can translate to tens of thousands of dollars in lost annual revenue, particularly in high-billing professions like law. Therefore, real-time tracking and proper management of billable hours are essential for maximizing income.

How to Calculate and Maximize Billable Hours

Calculating billable hours is straightforward yet vital: multiply the total hours worked on client projects by the agreed hourly rate. For instance, a lawyer billing at $300/hour for 5.9 hours would charge $1,770. Standardized time increments, typically 6-minute (0.1 hour) intervals, simplify this process, ensuring both fairness and accuracy in billing.

Maximizing billable hours involves strategic time management and effective tracking. Real-time logging is critical; studies indicate a significant drop in billable hours when entries are delayed. Maintaining a utilization rate—a measure of productivity calculated by dividing billable hours by total available hours—is also essential. While the legal industry averages a 37% utilization rate, top firms aim for rates of 75% or higher. Achieving such efficiency requires consistent tracking and clear differentiation between billable and non-billable tasks.

Optimizing Billable Hour Management with Harvest

Effective management of billable hours can greatly enhance profitability, and this is where Harvest excels. Harvest offers a comprehensive suite of tools designed to streamline time tracking and invoicing for both freelancers and teams. With one-click start/stop timers and manual entry options, Harvest ensures accurate logging of both billable and non-billable hours.

Harvest further aids in profitability analysis by integrating expenses into billable calculations, providing a holistic view of project costs. Detailed reports allow users to analyze their billable efficiency and optimize work hours. Additionally, Harvest’s customizable modes cater to varying professional needs, from quick calculations for freelancers to detailed timesheets for agencies, making it a versatile solution for optimizing billable hour management.

Free Billable Hours Calculator with Harvest

The preview shows Harvest's billable hours calculator, highlighting easy time tracking for freelancers and consultants.

Screenshot of Harvest's free billable hours calculator tool

Free Billable Hours Calculator FAQs

  • To calculate billable hours, multiply the total hours spent on client tasks by your hourly rate. For example, if you work 5 hours at $100/hour, the billable amount is $500. Using standard increments like 6-minute intervals can simplify this process.

  • Standard billing increments are typically 6 minutes (0.1 hour), allowing for precise and fair billing. This is common in industries like law, where accurate time tracking is critical for client billing and revenue capture.

  • Maximizing billable hours requires efficient time tracking and management. Log time in real-time to avoid underreporting and categorize tasks correctly to distinguish between billable and non-billable activities. Aim for high utilization rates by focusing on revenue-generating tasks.

  • The utilization rate measures productivity, calculated by dividing billable hours by total hours available, then multiplying by 100. A higher rate indicates more efficient use of working hours on billable tasks. Top firms often aim for a utilization rate of 75% or higher.

  • Harvest simplifies time tracking with one-click timers and manual entries, ensuring accurate logging of billable and non-billable hours. It integrates expenses into calculations, offering detailed reports for analyzing billable efficiency and optimizing work hours.

  • Yes, Harvest allows you to integrate expenses into your time tracking. This provides a comprehensive view of project costs, enhancing your understanding of profitability and aiding in financial management.

  • Real-time tracking ensures 100% capture of billable hours, reducing revenue loss. Delayed entries can result in a 10-50% drop in billable hours, significantly impacting potential earnings, especially in high-billing industries.