Education & Learning • Nov 13, 2026

Sainsbury's Employee Login — A Colleague's Guide

By Eleanor Vance

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MySainsburys is where most of the practical side of working at Sainsbury's lives. Your payslips are there, your rota is there, and your holiday balance is there too. Once you are logged in, most of the questions colleagues ask each other can be answered in a couple of clicks.

The login itself is simple, but it still catches people out, especially new starters and colleagues who only log in once in a while. This guide covers what you need, how to sign in, and what to do when it does not work.

What you can do once you are logged in

The first thing most colleagues check is their payslip. You can view your latest payslip, look back at earlier ones, and check the hours you were paid for.

Your rota is next. You can see your upcoming shifts, check the times, and spot any changes. If you have agreed a swap with a colleague, the rota is where you confirm it has gone through.

Holiday is the third thing worth knowing about. Your balance shows how many days you have left, and you can put in a request for the days you want.

You can also check the personal details the company holds for you, such as your address and bank details. If you have moved house or changed banks, it is worth making sure the details are right. Information about colleague benefits and discounts is in there too.

What you need to log in

You need two things: your employee number and your password. Your employee number was given to you when you started, and it stays the same throughout your time with the company. If you cannot remember it, it is printed on your payslip.

Your password is the one you chose when you first set up your login. If you have changed it since, it is the newest one that counts, not the original.

New starters sometimes find they have not been given their login details yet. If that is you, ask your line manager. There is no point guessing at the login page, because too many wrong attempts can lock the account before you have even started.

How to log in

The colleague login is at the MySainsburys employee login page. Type in your employee number and your password, then sign in. If the details are right, you will land on your home page, with your payslips, rota and holiday all a click away.

Take your time typing the password. It is case sensitive, so a capital letter in the wrong place is enough to get turned away. On a phone, check that the keyboard has not capitalised the first letter for you.

On your own computer or phone, the browser may offer to remember the details for next time. On a shared computer, or someone else's phone, say no and log out when you finish instead.

Logging in on your phone

Most colleagues do most of their checking on a phone, and the login works fine in a phone browser. Open the login page, sign in as normal, and everything works the same way as it does on a computer.

The pages are small on a phone screen, so turning the phone sideways can help when you are reading a payslip or a rota.

It is worth saving the login page as a bookmark on your phone. That way you are not searching for it every time you want to check a shift, and you always land on the right page rather than a search result that only looks right.

Common problems and quick fixes

The most common problem is a password that will not work. Check that Caps Lock is off and type the password slowly. If you changed it recently, make sure you are not typing the old one out of habit. If it still will not work, the forgotten password link on the login page will send you a reset.

Too many wrong attempts can lock the account for a short while. If that happens, stop trying for a bit and use the reset link instead of guessing again, because more guesses only make the lockout longer.

Sometimes the page itself will not load. That is usually a connection problem rather than a login problem. Check that your Wi-Fi or mobile data is working, then try again. If the page looks broken, try a different browser.

If you get signed out in the middle of something, that is usually just a session timing out for security. Sign in again and carry on where you left off.

If the system says your employee number is not recognised, check the digits against your payslip. A single wrong digit is all it takes, and it is easy to mistype a long number on a small screen.

Keeping your login safe

Your login is tied to your pay and your personal details, so it is worth looking after. Never share your password with anyone, even a colleague who is trying to help.

Always log out when you finish on a shared computer. It takes a second, and it stops the next person sitting down from landing straight in your account.

If you ever think someone else has used your login, change your password straight away and tell your line manager. It is much easier to sort out early than to find out later that something has been changed.

Logging in should be the easy part of the day, not a struggle before a shift. Keep your details to hand, know where the reset link is, and most login problems sort themselves out in a few minutes.