Friends in their 20s and 30s attending hen and stag parties are increasingly reporting bills of £1,000 or more as single-night pub outings evolve into multi-day destination weekends, according to interviews and industry research.

Some invitees say they feel unable to decline expensive trips for fear of upsetting the bride or groom or being labelled tight, while hosts and organisers struggle to balance celebratory plans with guests' varying budgets. One woman who went by the name Hayley told the BBC she spent more than £1,000 on a hen weekend in Marbella after flights, accommodation, clubs and branded T-shirts were added to the itinerary.

A 2023 Aviva study found stag and hen invitees in the UK spent an average of £779 per person, rising to £1,208 for overseas trips; a separate survey by the insurer this year put the average cost of an abroad invite at about £1,664. Those figures reflect flights, accommodation and on-the-ground spending, but guests and organisers say additional charges and central kitties for activities or matching outfits can further increase the total.

Accounts from those interviewed describe pressure from WhatsApp threads and group chats where organisers post requests for immediate transfers for accommodation, outfits and “surprise gifts.” One woman, who asked to be identified as Anna, said she was effectively shamed into agreeing to a Spanish hen after telling the bride she could not afford the cost. “She said, ‘Just save £20 a month for the next year,’” Anna recalled. When she suggested she could not, she said another response was, “Ask your dad.” The hen was later cancelled because of Covid, but Anna said she still receives invitations she cannot comfortably accept.

Other guests described arriving at events expecting a set price only to be asked later for extra sums, sometimes up to £100 more. Jasmine, 28 and engaged herself, said an appropriate spend for a hen should be closer to what a typical night out costs — £100 to £200 — rather than a multi-day trip abroad. “You’ve already committed and you don’t want to pull out,” she said of unexpected add-ons.

Costs can also mount before or after the hen or stag. Guests who travel to weddings often pay for flights, hotels and local transport. Lucy, who attended a wedding in Switzerland, said her trip cost about £700 because the ceremony was held in a remote town with limited accommodation. Elle, who married in Cyprus in her early 30s and later divorced, said she now regrets an overseas ceremony that required friends and family to pay for activities such as paragliding and boat days in the lead-up to the wedding. “It put people under pressure,” she said.

Not all shared expenses sit comfortably with every guest. One woman who uses the name Jemima said she was asked to contribute to a drinks kitty on a hen weekend even though she does not drink. “It made no sense, but you have to go along with the flow,” she said.

The issue is not confined to the UK. Social media creators in the United States say bachelorette trips have become a recurring source of group tension as friends approach their 30s. TikTok writer Sydney Jo has used fictionalised group-chat scenes to highlight arguments over money and small annoyances such as haggling over Ubers and restaurant bills.

Economic context matters. Many invited guests are in the public sector or on constrained incomes, and multiple simultaneous life events — several friends getting engaged, married or having children — can leave people stretched. “Money doesn’t grow on trees,” one 27-year-old named Charles said, describing a common sentiment among friends who must choose between social obligations and essentials like rent.

Personal finance expert Laura Suter said organisers can reduce friction by discussing budgets early, planning activities that accommodate a range of spending power, limiting the number of matching outfits and being prepared to accept an honest “no” from a guest. She said setting a realistic budget at the outset helps avoid later awkwardness.

Some brides and grooms are already responding. Lucy, who is planning her own wedding, said she is mindful of costs for guests and intends to avoid insisting on elaborate extras. Charles, planning his wedding, said he and his best man were considering a low-cost stag event — watching football at a pub during the World Cup — to keep the price reasonable for attendees.

Organisers face a balancing act: creating memorable celebrations while avoiding social pressure that can strain friendships. Guests report that upfront communication about expected costs, clear optional versus mandatory elements, and flexibility about activities can reduce resentment. As destination parties have become the norm for some groups, research and anecdote both indicate a growing need for practical, budget-aware planning to prevent social friction driven by rising personal costs.

Friends celebrating at an outdoor venue