Time to Fill Calculator

About the Time to Fill Calculator

Time to fill (TTF) measures the number of calendar days between opening a job requisition and having a candidate accept the offer. It is one of the most widely tracked recruiting metrics because it directly impacts workforce planning, revenue generation, and candidate experience.

A long time to fill means extended vacancies that strain existing teams, delay projects, and increase overtime costs. Conversely, an unrealistically short TTF may indicate insufficient vetting, leading to poor-quality hires. The goal is to find the optimal balance between speed and thoroughness.

This Time to Fill Calculator computes your average TTF across multiple requisitions. Enter the number of requisitions and the total days across all fills to get your average, or input individual requisition data for more granular analysis. Use the results to benchmark against industry averages, set departmental targets, and identify bottlenecks in your hiring process.

When This Page Helps

Every open day costs your organization in lost productivity, overtime for covering employees, and potential revenue delays. Tracking TTF helps you quantify that cost and create urgency around process improvements. It gives the straightforward math to monitor your recruiting velocity.

How to Use the Inputs

1. Enter the total number of requisitions filled during the measurement period.
2. Enter the total days across all filled requisitions (sum of each req's days to fill).
3. Review the average time to fill.
4. Optionally enter the daily vacancy cost to see the financial impact.
5. Compare your TTF against the industry average of 36–44 days.
6. Identify roles or departments with above-average TTF for process review.

Example Calculation

Tips & Best Practices

• Track TTF separately for different role levels—executive searches naturally take longer.
• Reduce TTF by building candidate pipelines before requisitions open.
• Slow hiring manager feedback is the #1 bottleneck—set SLAs for interview scheduling.
• Use structured interviews to speed decision-making without sacrificing quality.
• Pre-approved job descriptions and compensation bands eliminate approval delays.
• Monitor TTF trends monthly rather than reacting to individual outliers.

Understanding Time to Fill Components

TTF can be broken into discrete stages: sourcing (building the candidate pool), screening (resume review and phone screens), interviewing (on-site or virtual rounds), selection (decision and offer creation), and closing (offer negotiation and acceptance). Measuring each stage separately reveals exactly where delays occur.

The Cost of Slow Hiring

Research shows that top candidates are off the market within 10 days. A TTF of 44 days means you're likely losing your best candidates to competitors. Beyond talent loss, every open day incurs direct costs in overtime, temporary staffing, and lost productivity that compound quickly across multiple vacancies.

Setting TTF Targets

Rather than a single company-wide target, set TTF goals by role family. Entry-level roles might target 20 days, mid-level professional roles 35 days, and executive searches 60–90 days. These differentiated targets create realistic expectations while still driving urgency.

Frequently Asked Questions

• What is the average time to fill?

  According to SHRM and LinkedIn data, the average time to fill across industries is 36–44 days. However, this varies significantly: technology roles average 50+ days, while retail and hospitality often fill in under 20 days.

• What is the difference between time to fill and time to hire?

  Time to fill measures from requisition opening to offer acceptance, encompassing the entire sourcing and recruiting cycle. Time to hire measures from when a candidate enters the pipeline to offer acceptance, focusing on the candidate's journey through your process.

• Does TTF include weekends and holidays?

  Yes, TTF is measured in calendar days, not business days. This reflects the candidate's actual wait time and the real duration of the vacancy. Some organizations track both calendar and business days for different insights.

• How does long TTF affect the business?

  Extended vacancies lead to increased overtime costs, delayed projects, lower team morale, lost revenue opportunities, and degraded customer service. They also risk losing top candidates who accept offers elsewhere during your slow process.

• Should I include internal transfers in TTF?

  Most organizations track internal and external hires separately for TTF. Internal transfers typically have shorter TTF due to known candidates and less extensive screening. Blending the two can mask external hiring challenges.

• How can I reduce time to fill without lowering quality?

  Build talent pools proactively, use pre-employment assessments early in the process, standardize interview scorecards, set hiring manager response SLAs, and maintain an always-on employer brand presence to attract passive candidates continuously. These steps improve the process over time.

• What is a vacancy cost?

  Vacancy cost is the daily financial impact of an unfilled position. It often includes lost productivity, overtime for covering employees, decreased customer satisfaction, and delayed revenue. Common estimates range from 1× to 3× the daily salary of the role.

• How do I track TTF in my ATS?

  Most modern ATS platforms automatically calculate TTF from requisition open date to offer acceptance date. Ensure your team consistently updates these milestone dates. Export TTF reports by department, recruiter, and role level for comprehensive analysis.