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NetEnt

Blackjack by NetEnt — RTP 99.59%

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Blackjack Overview

NetEnt's Blackjack carries a 99.59% theoretical return, among the most generous published anywhere. This page breaks down what that means next to comparable titles and what our bet tracker has recorded for it.

About NetEnt: NetEnt (now part of Evolution) is a pioneer of online slots, responsible for iconic titles that redefined the genre. They are known for clean design, balanced math models, and innovative features.

How Often Blackjack Is Played

Measured

We recorded 1,246 spins on Blackjack from 183 different players between Aug 15 and Sep 14, 2026. That makes it the #241 most played game of the 2,205 we saw in that period — ahead of 89% of them.

1,246 spinsMost played game: 61,797
Spins recorded
1,246
Players seen
183
Rank of 2,205
#241

Counted from bets that appeared in Duel.com's public live feed, which shows a sample of play rather than every bet placed. It is a fair basis for comparing how often games are played, but not for judging how much they pay out — we publish no payout figures from this source.

RTP Analysis

Blackjack has a theoretical RTP of 99.59%. This is +3.59pp above the industry average of 96.00%. Compared to other NetEnt slots (average 96.35% across 251 titles), it offers a +3.24pp higher return.

vs Industry Avg
+3.59pp
NetEnt Avg
96.35%
vs NetEnt Avg
+3.24pp

Game Details

table-gameblackjackBonus Buy
Mechanic: paylinesTheme: casinocard-game

Data by slot.report & SlotsLaunch

RTP Verdict

Generous Maths

Blackjack keeps 99.59% on the table over the long run — about 3.59 more per $100 wagered than the typical slot. That edge is small per spin and compounds only over very long play, but unlike anything you can read off a single session, it is real and it does not change.

Frequently Asked Questions

What is the RTP of Blackjack?
Blackjack by NetEnt has a theoretical RTP of 99.59%, which is above average for online slots. This is the figure the game's maths returns over its full lifetime, certified by an independent testing lab — not a reading from recent play.
Is Blackjack paying well right now?
There is no honest way to answer that, and we would rather say so than invent a number. Reading a single slot's actual return to within a percent takes tens of millions of spins on that one game, because one large hit outweighs weeks of ordinary play. Any site quoting you a slot's "RTP today" is quoting noise. What we do publish, where our tracker has recorded enough real bets, is how often the game pays at all — a figure that settles far faster and is shown on this page with its confidence interval.
Do slots go hot or cold?
Not in any way you can use. We tested our own recorded bet series for the serial correlation a genuine streak would leave behind, using Ljung-Box autocorrelation tests, and found none — the results are indistinguishable from independent draws, which is exactly what a certified random number generator is meant to produce. A game that has paid well recently is no more and no less likely to pay on the next spin.
Who made Blackjack and where can I play it?
Blackjack is developed by NetEnt. You can play it on Duel.com and other crypto casinos that carry NetEnt titles. The game's maths is identical wherever you play it — operators cannot change a certified RTP, though some games ship in several certified versions and an operator may choose which to run.
How does Blackjack's RTP compare to other NetEnt slots?
Blackjack returns 99.59%, which is above average for the industry (average 96.00%). The spread within a single studio is usually wider than the gap between studios, so it is worth comparing title by title — our NetEnt page lists every one we hold with its published return.
What does the generous maths verdict mean for Blackjack?
Blackjack keeps 99.59% on the table over the long run — about 3.59 more per $100 wagered than the typical slot. That edge is small per spin and compounds only over very long play, but unlike anything you can read off a single session, it is real and it does not change.
Is Blackjack worth playing?
Blackjack has a theoretical RTP of 99.59%, which puts it among the better-value slots available — the house keeps less of your stake here than on most titles. That is a genuine advantage, though a modest one: it shows up over tens of thousands of spins, not over an evening. Everything else about whether to play it comes down to whether you enjoy the game.

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Disclaimer: RTP data is collected from third-party sources and may fluctuate. Past RTP performance does not guarantee future results. Gambling involves risk. 18+ only. Gamble responsibly.