Supported by sexual health charity FPA, a champion of people’s right to sexual and reproductive health and wellbeing.

"The Christmas party season is notoriously frisky - we've conducted a survey that suggests nearly 20% of people have used this opportunity to hook up with a colleague. But STIs don't take holidays, and it's important to know how to take the right precautions and limit the risks."

Our Expert

Dr Sarah Jarvis

MA (Cantab), BM, BCh (Oxon), DRCOG, FRCGP

Our survey of 2,000 UK office workers reveals that nearly 20% of Brits have had a sexual encounter with a colleague at the office Christmas party. 1 in 10 admitted they have caught an STI, or know someone who has, from a co-worker.

sex at christmas

Men are 30% more likely than women to have had a sexual encounter at the office Christmas party and are 40% more likely to have caught an STI from a colleague. The research also revealed that 18-24 year olds are nearly 6 times more likely to have caught an STI from a colleague than 45-54 year olds. Yet 55-65 year olds are the most likely group to have hooked up with a colleague or know someone who has.

We found that many people did not understand the size of the risk posed by some STIs. HIV and syphilis were the conditions people were most fearful of, while the most common (chlamydia and genital warts) were those people worried about the least.

chlamydia survey

Shockingly, when it comes to having that awkward conversation, 13% of people confessed they wouldn't tell the colleague in question if they caught an STI. That compares to 8% who'd tell an HR representative and 4% who'd inform the legal department. 5% think it's something they'd bring up with their boss.

chlamydia survey

When we asked: "If you thought you may have an STI, what would you be most likely to do first?", 42% said they'd see their GP, while 37% would visit a sexual health clinic. Only 1% would hope it went away by itself.

10% of those asked are hoping to have a sexual encounter with a colleague this Christmas, while 14% of men and 6% of women will be carrying a condom somewhere within their party attire.

"Whilst the festive season is always a great time to let your hair down, it’s important that people remain aware of the risk of unprotected sex. We would advise anyone who has had unprotected sex with a colleague or someone else to get tested for STIs as soon as possible. Additionally, if unplanned pregnancy is a risk, it’s best to try and get emergency contraception as soon as possible."

Natika Halil, Chief Executive of FPA
Health Tools

Contraception Secret Shopper

Four undercover agents see what contraception advice is like on the high street.

Read Now
Health Tools

Feeling unwell?

Assess your symptoms online with our free symptom checker.

Start symptom checker
Listen