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Working Days Calculator
Calculate working days between dates while accounting for weekends and specified holidays.
Use tool →Lamtas Tools
Productivity Tools
Use free Lamtas productivity tools to manage time, organize tasks, plan workloads, measure progress, improve focus, and understand how effectively available working time is being used.
Featured Productivity Tools
Start with useful tools for working days, working hours, time tracking, task planning, and productivity measurement. Additional tools can be added as the Lamtas productivity library grows.
Coming soon
Work Hours Calculator
Calculate total working hours from start and end times, breaks, and working periods.
Tool coming soonComing soon
Time Tracker
Measure time spent on tasks and activities to understand where working hours are being used.
Tool coming soonProductivity Tool Categories
Productivity covers more than task lists. Effective productivity planning involves time, workload, focus, capacity, performance, goals, and project delivery.
Time Management Tools
Measure, plan, and organize time for work, projects, meetings, and daily activities.
- Time Tracker
- Work Hours Calculator
- Time Duration Calculator
- Time Difference Calculator
- Working Hours Calculator
- Time Allocation Calculator
- Daily Time Planner
- Time Budget Calculator
Task & Planning Tools
Organize tasks, estimate workloads, plan activities, and manage priorities.
- Task Planner
- Task Priority Calculator
- Task Duration Calculator
- Workload Calculator
- Task Completion Calculator
- Daily Task Planner
- Weekly Planner
- Work Schedule Calculator
Focus & Productivity Tools
Support focused work sessions, productivity habits, and better use of available working time.
- Focus Timer
- Pomodoro Timer
- Break Timer
- Deep Work Timer
- Productivity Timer
- Focus Session Calculator
- Distraction Time Calculator
- Focus Time Calculator
Goal & Performance Tools
Measure progress toward goals and understand productivity performance over time.
- Goal Progress Calculator
- Goal Completion Calculator
- Productivity Score Calculator
- Task Completion Rate Calculator
- Daily Productivity Calculator
- Weekly Productivity Calculator
- Progress Percentage Calculator
- Performance Tracker
Business Productivity Tools
Help businesses evaluate employee time, capacity, workloads, utilization, and operational productivity.
- Employee Productivity Calculator
- Team Capacity Calculator
- Utilization Calculator
- Workload Capacity Calculator
- Billable Hours Calculator
- Non-Billable Hours Calculator
- Labor Productivity Calculator
- Output Per Hour Calculator
Project Productivity Tools
Support project schedules, task estimates, resource planning, and delivery performance.
- Project Duration Calculator
- Project Workload Calculator
- Resource Capacity Calculator
- Task Estimate Calculator
- Project Productivity Calculator
- Schedule Calculator
- Milestone Planner
- Project Progress Calculator
Common Productivity Metrics
Productivity tools often use simple measurements to compare time, output, completion, capacity, and progress.
| Metric | Formula or Explanation |
|---|---|
| Productivity Rate | Productivity = Output ÷ Input |
| Task Completion Rate | Completed Tasks ÷ Total Tasks × 100 |
| Time Utilization | Productive Time ÷ Available Time × 100 |
| Billable Utilization | Billable Hours ÷ Available Working Hours × 100 |
| Progress Percentage | Completed Work ÷ Total Planned Work × 100 |
| Output Per Hour | Total Output ÷ Hours Worked |
| Workload | Total Estimated Work Required During a Selected Period |
| Available Capacity | Available Working Time − Allocated Work Time |
What Can Productivity Tools Help With?
Productivity tools help turn working time and planned activities into measurable information. They can be useful for individuals, employees, managers, consultants, remote teams, freelancers, project teams, and businesses.
✓Plan daily and weekly work
✓Track time spent on tasks
✓Calculate working hours
✓Estimate task and project durations
✓Prioritize important activities
✓Measure task completion rates
✓Monitor employee and team productivity
✓Calculate billable and non-billable hours
✓Measure available team capacity
✓Plan focused work sessions
✓Track progress toward goals
✓Identify inefficient use of working time
Example: Productivity Rate
Suppose a worker completes 40 units of output during 8 hours of work. Output per hour provides a simple way to measure productivity for that activity.
Total output
40 units
Time worked
8 hours
Output per hour
5 units/hour
Calculation: 40 units ÷ 8 hours = 5 units per hour. Actual productivity analysis may require additional factors such as quality, complexity, costs, interruptions, and available resources.
Productivity Areas
Lamtas productivity tools can support a wide range of personal and professional activities.
Time management
Task management
Work planning
Focus and concentration
Goal tracking
Team productivity
Employee utilization
Project delivery
Workload planning
Remote work
Business operations
Personal organization
Save Time
Quickly calculate working hours, durations, completion rates, capacity, and other productivity measures.
Plan Better
Turn available working time into practical schedules, task plans, and project estimates.
Measure Progress
Track completed work, goals, productivity rates, workloads, and available capacity.
Improve Decisions
Use measurable information to identify scheduling problems, workload imbalances, and opportunities for better planning.
Related Lamtas Tools
Time & Date Tools
Calculate working days, date differences, durations, deadlines, and other time-related measurements.
Explore tool →Project Management Tools
Explore tools for project schedules, resources, costs, workloads, milestones, and performance.
Explore tool →Business Calculators
Analyze profit margins, break-even points, ROI, costs, revenue, and other business metrics.
Explore tool →Technology Tools
Explore IT, cybersecurity, networking, cloud, software, website, and technology tools.
Explore tool →AI & Data Tools
Use data analysis, statistics, AI, machine learning, and business intelligence tools.
Explore tool →Frequently Asked Questions
What are productivity tools?
Productivity tools are calculators, planners, timers, trackers, and other resources that help people and organizations manage time, tasks, workloads, goals, focus, and performance.
How can a productivity calculator help?
A productivity calculator can quantify measures such as output per hour, task completion, available capacity, utilization, progress, and time allocation. This can make planning and performance analysis easier.
What is the difference between productivity and utilization?
Productivity generally compares output with the resources used to produce it. Utilization usually measures how much of available capacity or time is being used. The exact definition can vary by industry and organization.
Are productivity tools useful for businesses?
Yes. Businesses can use productivity tools for workforce planning, workload allocation, billable-hour analysis, project scheduling, capacity planning, performance measurement, and operational improvement.
Can productivity tools be used for remote teams?
Yes. Time, workload, capacity, task completion, and project planning tools can help remote teams coordinate work and understand available capacity across distributed working arrangements.
Are Lamtas productivity tools free?
Lamtas provides free online productivity tools and calculators. Additional tools are being developed and added to the platform progressively.
Need Help Improving Business Productivity?
Lamtas provides professional services for business operations, outsourcing, technology, virtual assistance, finance, research, AI, HR, and other organizational needs.