Vaccination Session Throughput Calculator

Work out vaccination session throughput instantly with clear inputs, formula shown and shareable results.

About Vaccination Session Throughput Calculator

Converts vaccinator numbers, time per vaccination and session length into session throughput, allowing for breaks and non-productive time.

Formula

Session throughput

Doses = vaccinators x session hours x 60 x productive share / minutes per vaccination

Worked example

With the default values below, Vaccination Session Throughput Calculator returns Doses per session of 384. Change any input above and every figure here is recalculated in your browser.

Inputs used

Vaccinators availableaccepts 1–100: 4
Minutes per vaccinationaccepts 0.5–30: 3
Session lengthaccepts 1–14 h: 6 h
Productive share of session timeaccepts 30–100: 80

Results

Doses per session: 384
Doses per hour: 64.0
Doses per vaccinator: 96.0
Productive minutes per vaccinator: 288 min

Step by step

1Values used
2Session throughput
3Doses per session= 384
4Doses per hour= 64.0
5Doses per vaccinator= 96.0
6Productive minutes per vaccinator= 288 min

Assumptions and limits

The result is derived only from the 4 inputs listed above. Anything not among them is not part of the calculation.
In particular, this calculator does not take inflation, tax, fees or charges or compounding frequency into account.
Figures are rounded for display to 1 decimal place, 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

What limits throughput in practice?

Registration, consent and the observation period often constrain flow more than the injection itself.

Does a 15-minute observation period reduce throughput?

It requires more waiting space but does not reduce vaccinator throughput if the area is large enough.