Security guard turnover: what it costs, why officers leave and what actually keeps them
Most leavers go in the first year, and the reasons are the same ones they have given for a decade. What works against each of them.
TenEight Team · 21 September 2026
Security guard turnover is the cost that eats a guarding contract from the inside. Every officer who leaves in the first year costs the company a recruitment cycle, a compliance file, a site induction, a period of a weaker relief officer on the post, and a client who noticed. Across an industry where annual turnover on many sites runs well above 50 percent, that is the difference between a contract that makes money and one that only looks like it does. Most of it is avoidable, and the reasons officers leave are the same ones they have given for years.
What security guard turnover really costs
Put a number on it before you decide what to spend fixing it. For one officer who leaves after six months:
Advertising, screening and interviewing a replacement: management time and any board fees
The compliance file again: registration check, criminal record check, references
Uniform issue for the replacement
A week of site induction, with a buddy officer's time
The gap: relief officers at overtime rates, or a lower-grade officer the client did not sign up for
The client's confidence, which shows up at contract renewal, not on the day
Most companies that do this sum land between R5 000 and R15 000 per leaver, before the contract risk. On a site with twenty posts and 50 percent turnover, that is ten leavers a year (six figures) on a contract whose margin is a fraction of that.
Why officers leave: the reasons in order
Exit interviews across the industry keep producing the same list, and it is not what employers expect. Pay is on it, but rarely first for the officers who leave in the first year. In rough order:
Pay that is late, short or unexplained. Not low pay: wrong pay. A first payslip that does not match what was promised, overtime missing, deductions nobody explained.
Rosters that change without notice. An officer with children and a taxi budget cannot absorb a shift moved the day before.
Bad supervisors. Shouting, favouritism, blame after incidents, no visits at night.
Being posted somewhere other than where they were hired for, far from home, with no transport.
No path. Two years on the same gate at the same grade with no training offer.
Uniforms and equipment that are late, second-hand or deducted from the wage.
Pay level. And here it is: a better offer from a competitor who advertised the number.
What actually reduces security guard turnover
Get the first payslip right, and explain it before it lands. Walk every new officer through the pay date, the overtime calculation, the night allowance and every deduction on day one. Then check the first payslip with them. Officers who understand their pay do not resign over it. Officers who feel cheated on the first one do not wait for the second.
Publish the roster four weeks out and hold to it. Changes by agreement only, with a swap system officers can use among themselves. A reliable roster is the cheapest retention tool a security company has.
Train supervisors, then visit at night. Most turnover on a site traces to one supervisor. Set a standard for site visits, including night shifts, and for how incidents are handled: no blame in front of the client, a proper debrief afterwards. Replace supervisors who cannot meet it.
Post officers near home, or pay for the transport. State the site in the advert and keep to it. Where an officer must be moved, tell them why and make transport part of the deal.
Offer the next grade. A written path (Grade D to C in the first year, C to B for supervisors) with the company paying the training against a fair retention agreement. Officers stay for the grade. The grade also raises what you can charge for the post. Our PSIRA grades guide explains what each grade unlocks.
Issue uniforms on day one, in the right size, at no charge. It sounds trivial. It is the first evidence an officer has of whether the company is serious.
Pay at or above the market, and say so in the advert. Companies that state a wage above the Sectoral Determination minimum in their adverts attract officers who then have no reason to keep looking. Our guide to writing a security job advert covers what to state.
Hire for the post, not the vacancy. Turnover starts at the hire. An officer taken on for a night post who said at the interview that he cannot do nights will leave. Ask, listen, and place accordingly.
Measure it, by site and by supervisor
You cannot manage what you do not count. Track monthly:
Leavers per site and per supervisor, with the reason from a five-minute exit conversation
Average tenure of officers on each site
Time to fill a post
Overtime hours as a share of total hours: the leading indicator that a site is short
Sites and supervisors will separate quickly. Fix the worst two first.
Recruit where retention starts
Retention begins with hiring the right officer for the right post. Employers on TenEight post jobs with the grade, the site, the roster and the pay as structured fields, and job seekers apply with their recorded grade and registration details and their own stated preferences for shifts and location. Matching those at the start is a large part of keeping the officer at the end.
Quick answers
What is the average turnover rate for security guards?
On many South African guarding sites, annual turnover exceeds 50 percent, with most leavers going in the first year.
Why do security guards quit?
Mostly wrong or late pay, rosters that change without notice, poor supervisors, distant postings without transport, and no path to a higher grade, before pay level itself.
How do you retain security guards?
Get the first payslip right and explain it, publish reliable rosters, train and check supervisors, post officers near home, offer the next grade, issue uniforms properly, and advertise honest pay.