What Are Lottery Multipliers?
Both Powerball and Mega Millions offer optional add-ons that can multiply non-jackpot prizes: Power Play for Powerball and Megaplier for Mega Millions. Each costs an extra $1 per play, doubling your ticket price from $2 to $3. The question serious players ask is simple: does that extra dollar pay off in the long run?
The short answer is nuanced. These multipliers are genuinely valuable for boosting smaller prize tiers, but they have no effect on the jackpot itself. Understanding exactly what you're buying is the first step to making an informed decision. Check out our Powerball guide and Mega Millions guide for full breakdowns of each game's structure before diving into the multiplier math.
How Power Play Works (Powerball)
Power Play is Powerball's multiplier add-on. Before each drawing, a separate Power Play number is drawn from a pool. The possible multipliers are 2x, 3x, 4x, 5x, and 10x — but the 10x is only available when the advertised jackpot is $150 million or less.
Here's how the Power Play pool is weighted (approximate distribution):
- 2x — most common, appears roughly 43% of the time
- 3x — appears roughly 29% of the time
- 4x — appears roughly 14% of the time
- 5x — appears roughly 14% of the time
- 10x — only available at lower jackpot levels, ~3% when eligible
The weighted average multiplier works out to roughly 2.57x during large jackpot drawings (when 10x is unavailable) and a bit higher when jackpots are smaller. Critically, Power Play does NOT apply to the jackpot. The Match 5 prize (5 white balls, no Powerball) is a fixed $2,000,000 with Power Play — it doesn't get multiplied further.
How Megaplier Works (Mega Millions)
Megaplier works almost identically. A separate draw produces a 2x, 3x, 4x, or 5x multiplier. The distribution is:
- 2x — 5 chances in 15 (~33%)
- 3x — 6 chances in 15 (~40%)
- 4x — 3 chances in 15 (~20%)
- 5x — 1 chance in 15 (~7%)
The weighted average Megaplier is approximately 3.0x — slightly better than Power Play's average. Like Power Play, Megaplier does not apply to the jackpot prize.
Prize Tiers With and Without Multipliers
Let's compare what you'd win at each tier in Powerball, with and without Power Play (using the 2.57x average):
- Match 4 + Powerball: $50,000 base → ~$128,500 with average PP
- Match 4: $100 base → ~$257 with average PP
- Match 3 + Powerball: $100 base → ~$257 with average PP
- Match 3: $7 base → ~$18 with average PP
- Match 2 + Powerball: $7 base → ~$18 with average PP
- Match 1 + Powerball: $4 base → ~$10 with average PP
- Match Powerball only: $4 base → ~$10 with average PP
In Mega Millions, the $1,000,000 Match 5 (no Mega Ball) prize becomes $2,000,000, $3,000,000, $4,000,000, or $5,000,000 with Megaplier — this is one of the most dramatic multiplier effects in either game.
Calculating Expected Value of the Extra Dollar
Expected value (EV) is the mathematically correct way to evaluate any gambling add-on. To compute it, multiply each prize amount by its probability, then sum the results.
For Powerball Power Play, the base EV of a $2 ticket (excluding the jackpot, which varies) is roughly $0.32 from non-jackpot prizes. With an average 2.57x multiplier applied to those tiers, the EV from non-jackpot prizes rises to about $0.82. You paid $1 extra for Power Play, so you're getting back about 82 cents in expected non-jackpot value per drawing — a negative return on the add-on itself.
For Mega Millions Megaplier, the math is slightly more favorable due to the higher average multiplier (3.0x). The non-jackpot EV jumps more, but you're still paying $1 for roughly $0.90–$0.95 in expected return from those tiers.
Neither multiplier has a positive EV in isolation. But expected value isn't the only lens worth considering — utility and entertainment are factors too. You can explore the full odds picture using our odds calculator guide.
When Multipliers Make More Sense
Even though multipliers don't have positive EV, there are scenarios where they provide clear practical value:
- You're playing for fun, not the jackpot: If you're realistic about jackpot odds and you're mostly hoping to win a few hundred or a few thousand dollars, multipliers directly increase those prize amounts.
- You're in a pool: When splitting a $100 prize 10 ways, you get $10. Multiplied to $257, each person gets $25.70 — a real difference at smaller scales.
- Small jackpot drawings: When Powerball's jackpot is under $150 million, the 10x multiplier enters the pool, meaningfully improving average EV.
When Multipliers Don't Help
- You're purely chasing the jackpot: The multiplier has zero effect on the top prize. Every dollar going to Power Play is a dollar not buying an additional base ticket.
- Large jackpot rollover drawings: During massive jackpots, the 10x Power Play is removed and overall odds are unchanged, making the add-on even less favorable.
Power Play vs. Megaplier: Which Is Better?
Head-to-head, Megaplier has a slightly higher average multiplier (3.0x vs. 2.57x for Power Play during large jackpots). The Mega Millions Match 5 prize is also $1M base (vs. $1M for Powerball Match 5), and with Megaplier it can reach $5M — a significant potential windfall.
That said, both games offer roughly similar multiplier value propositions. The choice between the two games overall should be driven by jackpot size, drawing schedule, and personal preference rather than the multiplier alone. See our Powerball vs. Mega Millions comparison for a full breakdown.
The Verdict
Power Play and Megaplier are worth considering if you're playing for smaller prizes or if you enjoy the possibility of a bigger non-jackpot win. They are not mathematically positive-EV purchases, but neither is any lottery ticket. If your goal is maximizing jackpot chances on a fixed budget, buying an extra base ticket (rather than the multiplier add-on) gives you more entries. If you just want bigger wins when you do match 3 or 4 numbers, the $1 add-on delivers on that promise.
For deeper reading on lottery math, see our post on expected value in lottery games.