Workload Calculator

Assess whether a workload fits available capacity and how overloaded a team is.

About Workload Calculator

Assigned hours are usually compared against contracted hours, which ignores meetings and context switching. Comparing against effective capacity explains why a team at nominally 100 per cent load is in fact overloaded. Reducing concurrent task count raises effective capacity without adding hours, which is why work-in-progress limits improve throughput.

Formula

Workload

Effective capacity = available hours × (1 − meeting load) × (1 − context switching loss)

context switching loss: Capacity lost to juggling many concurrent tasks
effective capacity: Hours genuinely available for assigned work

Worked example

With the default values below, Workload Calculator returns Workload Against Capacity of 204.44%. Change any input above and every figure here is recalculated in your browser.

Inputs used

Hours assignedminimum 0 h: 46 h
Hours availableminimum 0.01 h: 37.5 h
Share of available hours in meetingsaccepts 0–100 %: 25 %
Tasks assignedminimum 0: 14
Capacity lost to context switchingaccepts 0–100 %: 20 %

Results

Workload Against Capacity: 204.44%
Effective Capacity: 22.500 h
Overload: 23.500 h
Average Hours per Task: 3.286 h
Verdict: Severely overloaded — deadlines will slip

Step by step

1Values used
2Workload
3Workload Against Capacity= 204.44
4Effective Capacity= 22.500 h
5Overload= 23.500 h
6Average Hours per Task= 3.286 h
7Verdict= Severely overloaded — deadlines will slip

Assumptions and limits

The result is derived only from the 5 inputs listed above. Anything not among them is not part of the calculation.
In particular, this calculator does not take inflation, tax or compounding frequency into account.
Figures are rounded for display to 3 decimal places, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.

How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.

Frequently Asked Questions

How is Workload calculated?

Effective capacity = available hours × (1 − meeting load) × (1 − context switching loss) Assigned hours are usually compared against contracted hours, which ignores meetings and context switching. Comparing against effective capacity explains why a team at nominally 100 per cent load is in fact overloaded.

Why does Workload matter?

Reducing concurrent task count raises effective capacity without adding hours, which is why work-in-progress limits improve throughput.

What values do I need to enter?

This calculator takes 5 inputs: Hours assigned, Hours available, Share of available hours in meetings, Tasks assigned, Capacity lost to context switching. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.