Why your casuals stop picking up shifts: what hospitality's retention gap costs a Sydney venue
Casuals rarely resign. They take one shift instead of three, then stop answering the roster message, and nobody ever counts it as turnover. Here is what replacing one Sydney bartender costs line by line, and why a deeper bench beats a bigger roster.
Casuals don't resign. They reply a bit slower, take one shift instead of three, then stop answering the roster message altogether, and in September you notice a name you haven't rostered since June. Nobody had the conversation, so nobody counted it as turnover. Replacing that one person costs a Sydney venue around $1,830 before you lose a single cover.
The short version: Jobs and Skills Australia classifies food sector shortages as a retention gap, meaning there are enough workers, they just don't stay. The ABS puts job mobility in accommodation and food services at 8.8% in the year to February 2026, the fourth highest of any industry against 7.2% nationally, and that figure doesn't even count casuals who quietly stop accepting shifts. This is general information, not legal or financial advice.
The resignation you never get
Official churn numbers measure people who changed employer while staying employed. A casual who drops from three shifts to one, goes home to Manchester in October, or quietly picks up more hours at the venue two streets over never registers as a job change at all.
So the real number is worse than 8.8%, and you find out from the roster rather than from a conversation. By the time it's obvious, you've usually been covering the hole for a month on overtime and goodwill.
The national skills body says this one is yours to fix
In its 2025 Occupation Shortage Drivers Report, Jobs and Skills Australia sorts every occupation in shortage into four causes. A retention gap is where an occupation "has below average rates of retention", with workers leaving over low pay, poor conditions and workplace culture, so "employers may be required to increase the frequency of recruitment activities to fill the vacant roles".
Twenty-one of the 103 occupations in shortage sit in that category, and JSA names the food sector as one of the four areas where it's the main driver for large-employing roles. Cooks, all 39,110 of them, are on that list.
Low pay, poor work conditions and culture ... means workers leave frequently. Solutions to such factors will largely come from employers. (Jobs and Skills Australia, 2025 Occupation Shortage Drivers Report)
That's the useful part of the finding. It isn't a hiring market you wait out, and no visa settings or training package fixes it for you. If people are available and they still won't stay, the variable that moved is inside your venue.
What replacing one casual bartender actually costs
Take a Level 2 food and beverage attendant grade 2 in a Surry Hills bar, working about 20 hours a week across weeknights and a weekend shift. From 1 July 2026 the adult casual rate for that classification level is $33.85 an hour, loading included. Every award rate below is real; the job ad price, the manager's hourly cost and the ramp-up assumption are illustrative.
| Cost line | What actually happens | Cost |
|---|---|---|
| Advertising and screening | One paid job ad, then roughly five hours of a manager's time on the applications, four phone screens and two interviews | about $475 |
| Paid induction shifts | Two four-hour shifts learning the POS, the specs and the close, at $33.85 an hour | $271 wages, $328 loaded |
| Someone senior training them | Six hours of a Level 3 casual at $34.96 spent teaching instead of working | $210 wages, $254 loaded |
| Ramp-up drag | Assume they're 20% slower across their first 40 hours: eight paid hours of output you don't get | $271 wages, $328 loaded |
| Backfill premium | Six shifts covered by someone already past 38 hours, at 150% then 200% ($40.62, then $54.16) instead of $33.85 | about $447 |
| One casual bartender, replaced | Before a single lost cover | about $1,830 |
Loaded cost is wages plus 12% super, workers compensation and NSW payroll tax at 5.45%, which is what a venue over the $1.2 million threshold pays. Under it, add about 15% to the wage instead of 21%. Notice what isn't in the table: the wage you've stopped paying the person who left. You didn't save that, you're now paying it to somebody slower.
Turn over eight casuals out of twenty in a year and you've spent roughly $14,600 hiring people you already had.
The award gives a casual no notice at all
Here's the bit most owners have never checked. Clause 15.5 of the Hospitality Award, the one requiring a posted roster and seven days' notice of a change, opens by saying it applies to full-time and part-time employees. Casuals aren't in it.
The consultation clause doesn't reach them either: clause 39 covers changes to a regular roster, expressly excluding any employee "whose working hours are irregular, sporadic or unpredictable". You can publish Thursday for Friday, every week, and never breach a thing.
So every scrap of predictability a casual has is something you chose to give them, and so is every scrap they don't have. That's why the venue down the road that posts a fortnight out keeps its bartenders. Late rosters are also one of the biggest drivers of no-shows, because people have already made plans.
What actually keeps a casual on your roster
- Publish a fortnight out, not on Thursday night. Anyone with a class timetable or a second venue books their life around whoever posts first. Earliest roster wins the good people.
- Give hours to fewer people. A casual on eight hours a week is auditioning elsewhere. Three reliable people on 20 hours each will out-cover eight people on eight.
- Say what the shift pays before they accept it. Most casuals never see their award rate written down anywhere, and someone who feels underpaid but can't prove it doesn't complain, they drift.
- Ask before you cut. A quiet week so you trim two shifts is cost control to you and rent to them. A message costs nothing; a silent deletion costs you the person.
- Roster the same faces on the same nights. Predictability beats an extra dollar an hour for anyone juggling two venues.
- Have the conversation when their acceptance rate drops. Half the time it's a timetable clash you can roster around. Re-rostering someone is free. Replacing them is $1,830.
Two things venues get wrong when they hire in a hurry. An unpaid trial is only lawful while it's genuinely a supervised demonstration of skills, which the Fair Work Ombudsman says could run "from an hour to one shift"; anything past that must be paid at the correct rate. And under clause 11.3 of the Hospitality Award a casual must be engaged and paid for at least two consecutive hours every time they attend, so a 90-minute "come meet the team" still costs you two. Churn is what forces rushed hiring, which is where both mistakes happen.
A deeper bench beats a bigger roster
The instinct after losing three casuals in a quarter is to hire six. It backfires. The same hours now split across more names, everyone's fortnightly income drops, and the people who actually need the money go looking. You haven't bought resilience, you've manufactured the next round of churn.
The shape that works is a small core with enough hours to stay, plus a reliable way to reach extra hands on the nights that spike. That's a bench, not a bigger roster, and it's cheaper for the same reason the no-show maths works: what protects a Saturday isn't more names on a list, it's one person you can actually reach at 4pm.
Where Shiftly fits
Shiftly is free workforce management for Australian venues: rostering, plus award-aware timesheets that help you check what a shift should cost before you approve it. It's a calculation tool and a facilitator, not a payroll provider, so confirm every rate against the current Fair Work pay guide.
The part that matters for retention is what sits behind the roster. Shiftly is the roster that fills itself, with an on-demand network of local hospitality workers built into the same roster you already run. That lets you publish earlier, because you're no longer holding shifts back in case someone pulls out, and when a regular does move on you can push the open shift to nearby workers who see the venue, the hours and the pay before they accept, instead of burning your best three people on overtime while you hire. Get started with Shiftly.
Frequently asked questions
Why do hospitality staff quit in Australia?
Jobs and Skills Australia puts food sector shortages down to a retention gap: enough people have the skills, but low pay, poor working conditions and workplace culture mean they don't stay, so employers recruit more often than other industries do. In casual hospitality specifically, unpredictable hours do a lot of the damage, because a casual with no roster certainty will take the venue that gives them one.
How much does it cost to replace a casual staff member?
For one Level 2 casual bartender in Sydney, roughly $1,830 on the worked example above: advertising and screening, two paid induction shifts, a senior staffer's training time, the ramp-up while they're still slow, and the overtime premium on shifts you backfill in the meantime. That's before any lost sales from running short, and it scales with how long the gap stays open.
Do I have to give a casual notice of a roster change?
Not under the Hospitality Award. The rostering provisions in clause 15.5, including seven days' notice of a change, apply to full-time and part-time employees, and the consultation obligation in clause 39 excludes employees whose hours are irregular, sporadic or unpredictable. Check any enterprise agreement or contract that applies to you, because those can add obligations the award doesn't. Giving notice anyway is one of the cheapest retention levers available.
How big should my casual pool be?
Big enough to cover your peaks, small enough that everyone gets meaningful hours. Padding the list with names who each get one shift a fortnight tends to increase churn rather than reduce risk, because nobody earns enough to stay. Size the core to your normal week and use an on-demand pool or a small standby bench for the spikes.
Co-founder of Shiftly. Milan works with hospitality businesses across Australia to make rostering, timesheets and award-based pay radically simpler.