The Six Nations brings the best of the best from the Northern Hemisphere together every year, and we are all set for the opening weekend of this year's tournament with huge clashes highlighted by England travelling to the Aviva Stadium to face Ireland. With such interest from all over the world, the best rugby betting sites will be providing some great free bet and new customer betting offers as usual ahead of the action starting and during the tournament.

The action starts with favourites for the crown, France, hosting Wales with their talisman Antoine Dupont back in the lineup after missing last year's tournament to focus on the Olympics with the sevens. The clash on Friday night at the Stade de France could set out a marker for the rest of the tournament. Bookies.com has collated all the best UK betting sites and Irish betting sites that will be offering Six Nations betting offers and price boosts all in one place ahead of the opening weekend.

2025 Six Nations Free Bets for Opening Weekend - Ireland vs England

These are some of our recommended Six Nations free bets for any time before the tournament kicks off or after the action has started. New customers can sign up with their favourite betting app or multiple new betting sites to get as many risk-free goes on the tournament as they like. The free bets can be used for this weekend of the tournament or right throughout the Six Nations across the next six weeks.

The links in the table above will take you to top UK betting sites with the sign up offer ready to go; all you’ll need to do is create a new account.

2025 Six Nations Betting Offers

There are bound to be a huge number of Six Nations betting offers as we get closer to kick off this week, and here are some of our favourites:

Betfred Six Nations Betting Offer

You may not have a dog in the fight for who might win the tournament outright, so perhaps Betfred's betting offer could be something you prefer. Betfred is one of the most established operators on the market, and it has a value try-scorer offer this Six Nations. You can double the odds of a winning first try-scorer bet if that person goes on to score a second one in the game. If you think Ireland could be a good shout, Betfred is also a best odds guaranteed bookies on Ireland on the outright market.

BoyleSports Six Nations Betting Offer

Perhaps betting on games is more your thing. If so, BoyleSports has just the offer for you with its 17+ promotion. This simply means that if any team you have backed goes 17 points up, the bet will be paid out as a winner, no matter what the result of the match is. This is great if your chosen team makes a fast start but then falls away later in the game.

Parimatch Six Nations Offer

Maybe the margins are too fine for you to make a choice in this Six Nations. If so, Parimatch may well have the winning formula for you with its Lucky Dip options. For instance, you can take a 10/1 lucky dip on the total match tries in the opening game of the tournament. This will continue throughout the six weeks.

Six Nations Betting Odds

With so many strong teams in world rugby competing in the Six Nations, there could feasibly be a number of different winners. Find the latest odds on who will win the Six Nations here:

Six Nations Betting Tip

After missing a year of the tournament so he could focus on his work with the French Sevens team at the Olympics, which produced a famous gold medal, Antoine Dupont is back in his rightful place leading France in the 15-man code. If, as expected, France win outright, it's difficult to see any player other than Dupont would be named player of the tournament ahead of him.

BetMGM is offering 11/4 on Dupont being named player of the Six Nations.