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The Best Bookmakers for the NBA Betting in UK 2025

Richard Trenchard

Richard Trenchard

Last updated 31 Oct 2025

Using the best NBA betting sites in the UK will allow you to maximise each of your basketball betting sessions. Using an NBA betting website can ensure you find the best value for money, as you can obtain competitive odds across several different markets. Read our guide to find the top options that work well with Flashscore, allowing you to receive an experience driven by stats that help promote informed betting decisions.

The Best NBA Betting Sites

Compact view

87%

New Customers by invite Only. Min Deposit £20 (exc PayPal & PaySafe). Max Bonus £30 (30x wagering & max wins £2000) & 100 Free Spins @10p playable on selected games (1x wagering on wins, max wins £500) + 100% Odds Boost Token. T&Cs apply.

88%

18+ New UK Customers Only. Bet £10+ on any sportsbook markets at odds of evens (2.00) or greater. No cash out. Get 50% back of your first day’s losses (from first bet settlement until 23:59) as a Free Bet up to £25, valid for 7 days. Min. 3 bets on different events required, with 2 bets being at least 50% of your largest stake. Place at least 1 bet of £10+ at odds 2.00+ to receive a £5 Free Bet even if your account is up or losses are under £5. T&Cs Apply. GambleAware.org. Gamble Responsibly.

86%

New sportsbook customers only. Place £10 first bet at min odds 1/2 to get £20 Free Bet. Stake not returned. Free Bet valid 7 days, min odds 1/2. Settled bets only. One welcome offer per customer (not with 50% Net Loss Refund). 18+. Full T and Cs apply.

89%

Code: FLASHDAB. New customers only. Free bets credited following registration. Must be wagered 1x at min odds of 1/2 (1.5). 7-day expiry. Stake not returned. Promotional terms apply. 18+. GambleAware.org'
  • SpreadEx’s sports spread betting.
  • A variety of live streams are available regularly.
  • Various promotions available.
Payment methods
Spread betting losses can exceed deposit. 18+ www.gambleaware.org. Place a £10 fixed odds single or £10 each-way bet at minimum odds of 1/2 and get 3 x £10 free fixed odds bets, 3 x £5 Total Goals football spread bets and 3 x £5 Winning Favourites spread bets and a £1 racing Race Index spread bet.
  • Free bet for new customers.
  • Profit boosts for winning players.
  • Free horse racing livestream.
Payment methods
Withdrawal

1 - 3 days

Apps
18+ New Customers only. Certain deposit methods and bet types excl. Min first £5 bet within 14 days of account reg at min odds 1/2 to get 4 x £5 free bets. Free bet available to use on selected sportsbook markets only. Free bets valid for 7 days, stake not returned. Restrictions + T and Cs apply.
  • Competitive odds and markets across many sports and events.
  • Features like ‘0% margin’ and ‘Bore Draw’ options.
  • Data-driven insights are available for select sports to enhance decisions.
Payment methods
Withdrawal

1 - 3 days

1st deposit only. Min deposit £10. Max bonus £10. Min odds 1/1 (2.0). Max winnings £100. 5-days bonus expiry. User Agreement and Bonus T and Cs apply. +18 gambleAware.org | Please gamble responsibly
  • Competitive odds and markets across football and horse racing.
  • Ongoing and regular promotions.
  • Several welcome bonuses to choose from.
Payment methods
Withdrawal

2 - 10 days

New customers only. Place a min £10 bet at min odds of 2.0. £40 worth of Free Bet Tokens awarded on bet settlement. 4 x £10 each with betting restrictions. 7 day expiry. Debit Card deposits only (exclusions apply). 18+ GambleAware.org. Bet The Responsible Way.
  • A welcome bonus for new customers.
  • Ongoing promotions for existing bettors.
  • A wide range of sports, competitions, and markets.
Payment methods
Withdrawal

1 - 4 days

Apps
18+ New Customers. Opt in, deposit and bet £10 on any football (odds 1/1+) within 3 days of sign up. Get 3x£10 Free Bets for set football markets. Bonuses expire in 14 days. Scroll down for T and Cs. GambleAware.org. Please gamble responsibly.
  • Free bets for new players.
  • Ongoing bonuses for existing players.
  • Instantly deposit funds and quickly withdraw winners.
Payment methods
Withdrawal

1 - 3 days

Apps
18+ New UK+ROI Customers only. Certain deposit methods and bet types excl. Min first £5 bet within 14 days of account reg at min odds 1/2 to get 5x £5 free bets. Free bets available to use on selected sportsbook markets only. Free bets valid for 7 days, stake not returned. Restrictions + T and Cs apply.
  • Claim a welcome bonus when you join.
  • Registration is quick, easy and secure.
  • Deposit and withdraw using a range of trusted methods.
Payment methods
Withdrawal

1 day

Apps
18+ New customers only. Place a £10+ bet at min odds 1/1 (2.0) within 14 days of sign-up. Get £30 in Free Bets, valid for 7 days on selected bets only. Free stake not returned with winnings. T and Cs apply. BeGambleAware.org
  • Large range of betting markets and competitive odds.
  • Ongoing promotions and games.
  • Enhanced places on horse racing for each-way bets.
Payment methods
Withdrawal

0 - 5 days

New customers only. First single & E/W bet only. Odds of 1/1 or greater. 4 X £10 bet tokens. Free bet stakes not included in returns. Free bets exclude virtuals. Free bets are non withdrawable. Free bets expire after 30 days. Eligibility restrictions and further T&Cs apply.

82%

18+. New Customers Only. Opt in and bet £10 on football (odds 2.00+) within 3 days. No cash-out. Get 3x£10 Free Bets for set markets and a £10 Slot Bonus for Big Bass Splash, 30x wagering, to withdraw max £250. Rewards expire in 10 days. T and Cs apply. GambleAware.org | Please gamble responsibly
  • All new players qualify for free bets.
  • Gamble on a user-friendly website or modern mobile app.
  • Bet on over 200 pre-match and live markets in every Premier League match.
Payment methods
Withdrawal

1 - 5 days

Apps
New Customer offer. Place a min £10 bet on Football on odds of min 1.5 (1/2), get £50 in Free Bet Builders after the qualifying bet has been settled. Rewards valid for 90 days. Only deposits via cards and Apple Pay will qualify. T and Cs apply. Please Gamble Responsibly.
  • Welcome bonus for new players.
  • Generous odds on football and sports.
  • Wide range of betting markets.
Payment methods
Withdrawal

0 - 3 days

Available to verified customers residing in the UK. Opt-in is required. Place your first bet of £10 at minimum odds of 1/1 on any sports market within 7 days of registering. Get £20 in Free Bets (1 x £10 Horse Racing Free Bet + 1 x £10 Football Acca Free Bet) T&Cs apply. 18+ Please gamble responsibly.
  • Generous welcome bonus for new customers.
  • Ongoing promotions for existing players.
  • Fast and secure deposits and withdrawals.
Payment methods
Withdrawal

1 - 3 days

Apps
"New online customers only, min £10/ €10 stake, win only, min odds 1/2, free bets paid as 2 X £15/€15, 30 day expiry, free bet/payment method/player/country restrictions apply. "
  • Large number of sports and specials covered.
  • Wide range of sports live streamed.
  • Regular Odds Boosts offered.
Payment methods
Withdrawal

1 - 3 days

Apps
18+ begambleaware.org. New customers only. Min deposit £10. Money back as bonus if first sports bet loses. Wagering requirements: sportsbook 3x at min. odds of 1.40 (2/5), casino 50x. Unless forfeited the sportsbook bonus must be wagered before using the casino bonus. Bonus expires 7 days after opt-in. Visit Unibet.co.uk for full T&C's.
  • Welcome bonus offered to all new players.
  • Competitive odds on Premier League football.
  • Betting available on a wide range of popular sports.
Payment methods
Withdrawal

1 - 3 days

Apps
18+ New customers only. Opt in via mobile device or app, bet up to £40 (min. £20) on any football market at odds of 2.00+, in 7 days. Get up to £40 in free bets on selected markets. Bonuses expire in 7 days. T and Cs apply. GambleAware.org | Please gamble responsibly
  • Comprehensive market offering.
  • Insightful Blog and Bet Calculator.
  • Regular prizes with free-to-enter competitions.
Payment methods
Withdrawal

1 day

Apps
18+ New customers only. Opt in, bet £10 or more on any football market at minimum 1/1 odds within 7 days of registration. No cash out. Get £30 in Free Football Bets. Free Bets expire in 7 days. gambleaware.org l Please gamble responsibly
  • Free bets for new players.
  • Ongoing bonuses and promotions.
  • Bet using your laptop or mobile.
Payment methods
Withdrawal

1 day

Apps
New cust only. Deposit and Place a Bet within 7 days, and settle a £10 minimum bet at odds of 4/5 (1.8) or greater, to be credited with 3x £10 Free Bets: 1 x £10 Horse Racing, 1 x £10 Free Bet Builder and 1 x £10 Football. 7 day expiry. Stake not returned. 18+BeGambleAware.org T and Cs Apply.
  • Strong and trustworthy brand reputation.
  • Generous welcome bonus for new players.
  • Lots of sports, competitions and teams to bet on.
Payment methods
Withdrawal

1 day

Apps
New cust. Deposit £10+ in 7 days and bet on sports. Min odds apply. Reward = 4 x £10 Free Bets (2 x £10 Bet Builders and 2 x £10 Sports bet). Valid 7 days. Free bets not valid on e-sports and non UK/IE horse racing. 18+. T and Cs apply.”
  • Available online and as a physical store.
  • Offer several markets and competitive odds.
  • Provide regular betting insights and tips.
Payment methods
Withdrawal

1 day

Apps
New customers only. Register, deposit with Debit Card, and place first bet £10+ at Evens (2.0)+ on Sports within 7 days to get 3 x £10 in Sports Free Bets & 2 x £10 in Acca Free Bets within 10 hours of settlement. 7-day expiry. Eligibility exclusions & T&Cs Apply. Eligibility & payment exclusions apply. Full T&Cs apply.
  • Betfair offers a diverse range of betting markets across various sports.
  • Betting exchange to bet against other members.
  • Many deposit and withdrawal methods available.
Payment methods
Withdrawal

1 - 5 days

Apps
Place a min £10 bet on Sportsbook on odds of min EVS (2.0), get £50 in Free Bet Builders, Accumulators or multiples to use on any sport. Rewards valid for 30 days. Only deposits via cards or Apple Pay will qualify. T&Cs apply. Please Gamble Responsibly.
  • Free bet credits for new players.
  • Price boosts and cashback for existing members.
  • Instant deposits and quick withdrawals.
Payment methods
Withdrawal

1 - 3 days

Apps
For new customers at bet365. Min deposit requirement. Free Bets are paid as Bet Credits and are available for use upon settlement of bets to value of qualifying deposit. Min odds, bet and payment method exclusions apply. Returns exclude Bet Credits stake. Time limits and T and Cs apply. Registration required. 18+
  • Free bet for new players.
  • Bet pre-match or live.
  • Cash out your bets on the website or mobile site.
Payment methods
Withdrawal

1 day

Apps
New bettors; Code SPORT; Wager deposit and bonus 8x; Max qualifying bet stake=initial bonus; Valid 60 days; Min odds, bet and payment method exclusions apply; T and C apply; 18+

Table of contents

  1. 1.How We Rank the Best NBA Betting Sites
  2. 2.Using Flashscore for Your NBA Prop Research
  3. 3.Popular NBA Betting Markets Explained

How We Rank the Best NBA Betting Sites

To provide you with the best NBA betting sites in the UK, we analyse several aspects. These include:

  • Player Prop Market Depth: As part of our analysis, we look for online NBA betting sites that provide a deep player prop market. We rank those that can offer a range of bets highly, with those offering more than player points, rebounds, assists, and other totals at the top.
  • Bet Builder / Same-Game Multi: Many outcomes can be experienced throughout NBA matches. This makes them perfect for bettors who like to combine their bets or make multiple selections within a single game. We only recommend those that facilitate this type of basketball betting..
  • Point Spread & Totals Odds: We compare odds across multiple bookmakers in various markets, including popular options such as point spreads and totals. Those listed provide competitive odds regularly, ensuring you get the most value possible.
  • Promotions & Live Betting: NBA-specific promotions and live in-play betting are important. They can enhance any betting session. We look at the sportsbooks in the UK that offer these and rank them accordingly.

Top Flashscore NBA Picks

At Flashscore, we have found that the best NBA betting websites in the UK currently include:

Bet365 is rated the best NBA betting site in the UK for its overall product. The sportsbook provides several markets with competitive odds. They even have specific promotions that are applied to NBA matches, including early payouts. Add in live-streaming, and this bookmaker is easily one of the best.

Bet365 Pros and Cons

  • Free bet credits for new players.
  • Price boosts and cashback for existing members.
  • Instant deposits and quick withdrawals.
  • HQ-quality live stream of major sports.
  • Bet Builder, in-play, live betting and other features.
  • Certain payment methods don’t qualify for the bonus.
  • The live stream doesn’t cover some sports.
Overall rating
98%

Bonus Offers & Free Bets

98%

Usability, Look & Feel

98%

Mobile App

97%

Payment Methods

97%

Customer Service

98%

Licence & Security

100%

Rewards & Loyalty Program

98%

98%

For new customers at bet365. Min deposit requirement. Free Bets are paid as Bet Credits and are available for use upon settlement of bets to value of qualifying deposit. Min odds, bet and payment method exclusions apply. Returns exclude Bet Credits stake. Time limits and T and Cs apply. Registration required. 18+

Almost all of the NBA matches provided by Unibet offer several player prop markets, making them an incredible option for bettors who enjoy wagering on specific players. You can find everything from common player props to more niche options when using this bookmaker. They also rank highly as a top NBA sportsbook, with a comprehensive offering across all basketball betting.

Unibet pros and cons

  • Large number of sports and specials covered.
  • Wide range of sports live streamed.
  • Regular Odds Boosts offered.
  • Fines relating to Responsible Gambling.
  • Some niche odds not as great as other sportsbooks.
  • Relatively basic customer service options are available.
Overall rating
80%

Bonus Offers & Free Bets

79%

Usability, Look & Feel

84%

Mobile App

83%

Payment Methods

78%

Customer Service

77%

Licence & Security

90%

Rewards & Loyalty Program

72%

80%

18+ begambleaware.org. New customers only. Min deposit £10. Money back as bonus if first sports bet loses. Wagering requirements: sportsbook 3x at min. odds of 1.40 (2/5), casino 50x. Unless forfeited the sportsbook bonus must be wagered before using the casino bonus. Bonus expires 7 days after opt-in. Visit Unibet.co.uk for full T&C's.

Midnite is a market leader for NBA betting websites, offering an unrivalled experience with their bet builders. The site is very user-friendly with this feature, which you can find available on most events through the use of a dedicated tab, making it very easy for punters to add multiple selections to their slip from the same game. Selections that form an eligible bet are applied together automatically.

Pros and cons of Midnite:

  • Claim a welcome bonus when you join.
  • Registration is quick, easy and secure.
  • Deposit and withdraw using a range of trusted methods.
  • Quick access to the customer care team using Live Chat.
  • Ongoing promotions for existing players, including price boosts.
  • Not as experienced as some of the competition.
  • Limited sports are available to live stream.
Overall rating
100%

Bonus Offers & Free Bets

100%

Usability, Look & Feel

100%

Mobile App

100%

Payment Methods

100%

Customer Service

100%

Licence & Security

100%

Rewards & Loyalty Program

100%

100%

18+ New customers only. Place a £10+ bet at min odds 1/1 (2.0) within 14 days of sign-up. Get £30 in Free Bets, valid for 7 days on selected bets only. Free stake not returned with winnings. T and Cs apply. BeGambleAware.org

Using Flashscore for Your NBA Prop Research

Flashscore can be the perfect companion to complete any NBA basketball betting experience.

  • Analyse Player Game Logs: Flashscore can be used to analyse player logs, looking at their performances across various games. Bettors can break down the data and examine specifics, which may help them make informed decisions. This can include examining trends in key metrics, such as points, assists, and rebounds, among others.
  • Follow Live Box Scores: Using Flashscore, you can keep track of live box scores to keep on top of any bets that have been made. If you’ve got several bets placed across different games, Flashscore can be the ultimate resource.

Popular NBA Betting Markets Explained

The most popular NBA betting markets include:

  • Point Spread: Sometimes known as the ‘handicap’, the point spread requires teams to cover the virtual advantage/disadvantage (+/-) they’ve been provided with to level the game; a number in the form of a decimal. The negative sign means that the team must win by more than the total for the bet to win; the plus sign means the team can lose by a figure less than that amount and still win the bet.
  • Moneyline: Simply betting on the team that you believe will win the game.
  • Total Points (Over/Under): The sportsbook sets the total points, which will be over or under in terms of the combined points scored by both teams. The market might be set at 175.5; if the combined is 176+, you win on the over if selected. If you pick the over and the total is 175 or less, you lose.
  • Player Props (Points, Rebounds, Assists): A popular market, player props involve betting on specific players and outcomes. An example could be LeBron James – Over/Under 25.5 Points.

Meet the Author

Richard Trenchard

Richard Trenchard

Sports Betting Writer (Flashscore)

We're delighted to have Richard on board at Flashscore. Offering a wealth of experience, Rich used to be a national newspaper and sports journalist before focussing entirely on the igaming and sports betting spheres. That means he is able to combine super sharp editorial instinct and crisp content with a wealth of information, having worked with some of the biggest names in the business over the past decade. So, when you see Rich's name on an article, you know it's packed information you can trust. Whether it's information on a particular casino, betting terms explained, betting tips, the best betting sites around, or anything else, Rich has got your back.

FAQ

What is the best betting site for NBA?

The best NBA betting site in the UK is currently Bet365. They offer an unmatched experience that will suit all basketball bettors perfectly.

What does +5.5 mean in NBA betting?

In handicap betting (or points spread), +5.5 means a team has been given a virtual advantage to level the game. If you bet on a team at +5.5, that team can either win the game outright or lose by 5 points or fewer for your bet to win. If they lose by 6 points or more, your bet will lose.

Can I bet on a player to score a certain number of points?

Yes, you can place a bet on a player to score a specific number of points by using a sportsbook offering a detailed selection of player bets.

Which bookmaker has the best odds for the NBA Finals?

Bet365 can be considered the top sportsbook offering the best NBA Finals odds. Other top options can include Unibet and Betway.

Where can I find detailed stats for NBA player props?

Flashscore offers detailed stats that can be used for player props. You can track points, assists, rebounds, and more to make informed bets.

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