Weekend Acca Boost: Up to 100% on 5+ Selections

1xBet is running its accumulator boost through the weekend: build a multi-leg bet, win it, and a percentage is added to the winnings on top of the normal return. The boost grows with the number of legs, reaching up to 100% at the top end. The mechanic is straightforward — whether it is worth building your bet around is the more useful question.

What the boost pays

The boost is applied to the winnings of an accumulator that lands in full. Every leg has to win: one loss and the bet is gone, boost included. The percentage scales with the number of legs, so a five-fold gets a modest uplift and a long acca gets the headline figure.

Legs below the minimum odds in the terms do not count toward the boost, which is the detail that catches people out. Padding an acca with three heavy favourites at 1.10 to reach the leg count usually adds nothing to the boost while adding three more ways to lose.

The maths worth knowing

An accumulator multiplies the odds and multiplies the risk with them. Five legs at even money is a 1-in-32 shot before any margin, and the bookmaker's margin compounds on every leg. A boost of 40% or 100% on the winnings is real money, but it is applied to an outcome that lands rarely. It improves a bad-value bet; it does not make it a good-value one.

The practical version: build the acca you would have built anyway, then check whether it clears the boost threshold. Building a longer acca to chase a bigger boost is the trap the promotion is designed around.

Staking it sensibly

• Only add legs you would back as singles.
• Check the minimum odds per leg before staking, not after.
• Keep the stake small — the strike rate on a long acca is low by design.
• Read whether cashing out voids the boost; it usually does.

Bonus funds are a different thing

An acca boost pays in cash on a winning bet, which makes it simpler than a bonus with a rollover attached. If you are also holding welcome bonus funds, the wagering rules on those apply separately — our rollover explainer covers how those are calculated, and the bonus page lists the current offers.