FIFO Worker Calculators

Useful everyday tools for FIFO workers.

12 tools · Top 12 most used · 100% Free

This hub gathers the everyday number-crunching a fly-in fly-out worker actually reaches for: checking a pay run against a roster, budgeting around swings, and staying on top of sleep, hydration and health during long shifts. Picking the right tool is rarely obvious because FIFO pay mixes base hours, overtime loadings and site allowances, while rosters, drive-in distances and night-shift recovery all interact.

Checking your pay run and roster

Start with the timesheet or overtime tool to confirm the hours and loadings on your swing, then use the net pay tool to see what actually lands after tax. Reach for hourly-to-salary or the pay-raise tool when comparing a new site offer or roster against your current package.

Budgeting the drive-in and swing costs

Use the fuel cost tool to work out what the drive-in leg of a DIDO roster really costs, and the GST tool when splitting invoices or checking whether a quoted price includes tax.

Planning dates around your swing

Days-between counts total calendar days across a full roster cycle for leave or countdowns, while the business-days tool ignores weekends when you need working-day figures for pay or notice periods.

Recovery and health on shift

The sleep tool helps you time bed and wake windows around early starts or night shift, and the water and BMI tools give a quick read on hydration in the heat and general health between medicals. Treat all health outputs as general estimates, not medical advice.

Common tasks

  • Check a payslip against the hours and overtime on your roster
  • Work out take-home pay after tax before accepting a new site
  • Estimate the fuel cost of a drive-in drive-out leg
  • Count the days left in a swing or until R&R
  • Time sleep and wake windows around night shift

Top 12 Calculators for FIFO workers