^Note 1: Dumped Islanders Mike and Sam both re-entered the villa after being voted back in by the public.
On Day 1, the boys were given the choice to select which girl they wanted to couple up with. Marcel chose Olivia, Dom chose Montana, Sam chose Camilla, Harley chose Amber and Kem chose Chloë. Single islander Jessica was told she would steal one of the boys the following day.
^Note 1: Jessica arrived after the coupling on Day 1, but was told she would be able to steal a boy for herself on Day 2. She chose Dom.
^Note 2: As Jessica already coupled up with Dom earlier in the week, they were automatically coupled up during this re-coupling.
^Note 3: As new Islanders, Simon and Tyla could not couple up during this re-coupling.
^Note 4: Original Islanders were only given the option to remain in their current couple, or re-couple with one of the new Islanders. As the only single original, Tyla was not given an option and remained single.
On Day 1, the Islanders coupled up for the first time. After all of the girls entered, the boys were asked to choose a girl to pair up with. Marcel was paired with Olivia, Dom with Montana, Sam and Camilla paired up, Amber and Harley coupled up, whilst Chloë paired up with Kem, and Jessica remained single, however was told she would be stealing one of the boys the following day.
On Day 2, Jessica chose to couple up with Dom, leaving Montana single.
On Day 6, the islanders re-coupled, with it being girls choice. As Jessica already coupled up with Dom, they were automatically coupled up during this re-coupling. Montana chose to be with Marcel, Chloë picked Chris, Olivia coupled up with Sam, whilst Amber went with Kem. Camilla also decided to be with Jonny leaving Harley single, and therefore dumping him from the island.
On Day 14, the islanders re-coupled, with it being boys choice. Amber and Kem, Camilla and Jonny, Chloë and Chris, and Jessica and Dom remained together, whilst Sam chose to couple up with Montana, Mike picked Olivia, and Gabby paired with Marcel. As Tyne-Lexy remained single, she was dumped from the island.
On Day 20, the islanders re-coupled, with it being girls choice. As new Islanders, Simon and Tyla were able to pick first. Simon chose Montana, whilst Tyla picked Dom. Amber and Kem, Camilla and Jonny, and Gabby and Marcel remained together, whilst Chloe chose to couple up with Sam, and Olivia went with Chris.
On Day 24, the islanders re-coupled, with it being boys choice. Amber and Kem, Camilla and Jonny, Gabby and Marcel, and Olivia and Chris remained together, whilst Simon coupled up with Tyla, and Dom was paired with Montana again.
On Day 28, the original Islanders were told that they would be re-coupling. They were only given the option to remain in their current couple or to choose one of the new Islanders. However, as the boys and the girls were living in separate villas, they were not aware of what the other one chose. If one decided to re-couple and the other did not, then the one that did not would be dumped from the island. If both re-coupled then they would both remain in the villa with their new partner, or if they both remained then any remaining single Islanders would be eliminated. Olivia and Chris, and Gabby and Marcel both stayed loyal, whereas Amber and Kem both decided to re-couple with Nathan and Chyna respectively. Camilla and Jonny also decided to re-couple, choosing Craig and Danielle. Elsewhere Montana decided to re-couple with Alex, but Dom stayed loyal and therefore was dumped from the Island.
On Day 34, the islanders re-coupled, with it being boys choice. However new Islander Georgia was given the first choice. She chose to couple up with Kem. Alex and Montana, Chris and Olivia, Gabby and Marcel all decided to remain together, whilst Jamie picked Camilla, Theo chose Tyla, and Jonny was left with Amber.
On Day 41, the islanders re-coupled, with it being girls choice. Alex and Montana, Camilla and Jamie, Gabby and Marcel, and Olivia and Chris all remained together, whilst Amber chose Kem, Tyla picked Mike, and Georgia chose Sam. As Theo remained single he was dumped from the island.
On Day 2, the Islanders took part in "A Lot Of Bottle", where the girls were selected at random to answer a question, with one of the boys being the answer. To answer the question the girls had to kiss the chosen boy. The roles then reversed with the boys answering questions about the girls.
On Day 4, the girls hosted a welcome party to introduce the new boys Chris and Jonny.
On Day 5, through touch alone, the girls had to decide which of the boys had the best body. However, as there was a wall between them and the boys they did not know which body belonged to who. In the end Chris was chosen as the winner.
On Day 6, the Islanders took part in a relay lilo race. The winning team received ice lollies.
On Day 7, the Islanders had to do dares that they randomly picked from a cup.
On Day 9, the Islanders took part in a "Kissing Contest" where the girls had to individually kiss each of the boys, then wait for them to rate it. Gabby, Montana and Tyne-Lexy all won the contest in joint first.
On Day 10, the Islanders took part in "Love Island Sports Day".
On Day 12, the girls were given the option to take part in "Battle of the Bootie", with the reward for the winner being a date with a new Islander. The Islanders that decided to take part were Camilla, Chloë, Gabby, Montana and Tyne-Lexy. Tyne-Lexy was the winner of the challenge.
On Day 15, the Islanders took part in a quiz about their other half. The Islanders wrote down the answers to the questions, and if it matched their partner's then they would score a point. Gabby and Marcel won the challenge with the most points.
On Day 16, the couples made smoothies with a twist. One half of the pair had to pass pieces of fruit to the other pair using their mouth alone, who then blended the fruit to make a smoothie. They then had to pass the smoothie back to their partner using their mouth who then deposited it into a glass. Chris and Chloë won this challenge.
On Day 16, Camilla and Jonny hosted a sex positions quiz for the Islanders, where they read out a number of sex positions, and the first couple who acted them out correctly earned a point.
On Day 21, the couples took part in the "Sexiest Pub Quiz" where all the questions were about sex. Marcel and Gabby were the winners of the challenge and were rewarded with video messages from home.
On Day 23, Amber and Kem hosted as the couples took part in "Brits Abroad" where they played a number of British themed games. Simon and Montana were the overall winners.
On Day 25, the Islanders were given quotes which had been said about them in the villa. The Islanders had to throw a drink over the Islander they thought said the quote.
On Day 26, the Islanders in the main villa took on the Islanders in Casa Amor in a game of sexy charades.
On Day 27, the Islanders in the main villa went head-to-head again with the Islanders in Casa Amor, where they took part in a number of challenges. For every challenge won they would earn a point, where the villa with the most points at the end would receive a party.
On Day 30, the Islanders were split into two teams and were each asked questions based on what the public voted in an online poll. The Islanders had to do a poll dance before revealing their answer.
On Day 32, the Islanders took part in a game of "Sexy Beer pong", where as well as drinking a drink, the Islander also had to perform a dare written on the bottom of the cup.
On Day 33, the boys took part in an assault course, however they had to go through trying to look as sexy as possible. During their performances the girls were distracting them by spraying them with paint. The girls then chose Jamie as the winner.
On Day 38, the couples took part in a number of sausage themed games. Camilla and Jamie were the overall winners.
On Day 40, the boys had to compete to get the girl's heart racing the most in any way possible. Kem was the winner of this challenge.
On Day 42, the couples took part in a quiz about each other, where their answers simply had to match each other's. If the answers did not match, the boys would get dunked. Alex and Montana, and Mike and Tyla were joint winners of this challenge.
On Day 44, the Islanders were split into two teams and were given some tweets from viewers about the Islanders but with the names removed. In order to score points, the teams had to burst a balloon and then correctly identify the name of the Islander on the tweet.
On Day 45, the girls took a lie detector test with the boys asking the questions.
On Day 46, the couples had their parenting skills tested by looking after dolls.
On Day 47, the Islanders took part in a talent contest.
On Day 48, the girls each had to complete an undercover assignment without the boys knowing.
On Day 49, the couples took part in a number of Love Island themed challenges based on popular quotes from the series such as "100% my type on paper" and "Putting all my eggs in one basket"
On Day 2, as the newest couple, Dom and Jessica left the villa to go on a date.
On Day 4, the public voted for which girls to send on a date with new Islanders Chris and Jonny. Camilla was sent on a date with Jonny, whilst Montana was chosen to date Chris.
On Day 5, as a reward for winning the challenge, Chris was given the opportunity to date a girl of his choice. He chose Chloë.
On Day 5, despite losing the challenge, Sam was given the opportunity to make up for it by going on a date. He chose to date Olivia.
On Day 8, as a new Islanders, Gabby and Tyne-Lexy were given the opportunity to date two boys. Gabby chose Chris and Marcel, whilst Tyne-Lexy dated Chris and Dom.
On Day 9, Amber and Kem left the villa to go on a date.
On Day 9, Dom and Jessica were chosen by the other Islanders to spend the night in the Hideaway.
On Day 12, after winning a challenge, Tyne-Lexy was rewarded with a date with new Islander Mike.
On Day 13, new Islander Mike was asked to choose three girls to take on a date. He chose Jessica, Montana and Olivia.
On Day 15, after winning a challenge, Gabby and Marcel were rewarded with a hot tub date.
On Day 18, Jonny and Camilla left the villa to go on a date.
On Day 20, new Islanders Simon and Tyla were asked to choose three other Islanders to take on dates. Tyla chose Jonny, Dom and Chris, whilst Simon chose Amber, Montana and Camilla.
On Day 24, Olivia and Chris left the villa to go on a shopping date to buy ingredients which they later cooked for the fellow Islanders.
On Day 29, Alex and Montana were sent to the Hideaway to go on a date.
On Day 32, Amber, Olivia and Tyla were sent on a date with new Islander Theo, whilst Amber, Camilla and Tyla were sent on a date to meet Jamie, another new Islander.
On Day 33, after winning a challenge, Jamie was rewarded with a date with Camilla.
On Day 47, Chris and Olivia, Kem and Amber, and Camilla and Jamie all left the villa to go on their final Love Island date.
On Day 48, Gabby and Marcel, and Alex and Montana left the villa to go on their final Love Island date.
Montana and Sam had the most couple changes, with a total of five different pairings each.
Excluding those who only participated in one recoupling, Gabby, Jess and Jamie were the only islanders to have only coupled up one with person throughout their entire stay in the villa.
Official couples from the show and their post-show status
Amber and Kem
Jamie and Camilla
Together (with child)
Olivia and Chris
Gabby and Marcel
Alex and Montana
Georgia and Sam
Jess and Dom
Married (with child)
Official ratings are taken from the Broadcasters' Audience Research Board and include ITV2 +1. The Saturday weekly catch-up episodes are not included in the overall averages.