The Mega Millions cash value today is $186,500,000 against a $443,000,000 advertised jackpot — 42% of the headline. After the 37% federal rate that is $117.5M in a state with no lottery tax.
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Last draw
Oct 23, 2026 — the numbers were 3 · 7 · 46 · 49 · 51 with Mega Ball 5. No jackpot winner, so the prize rolled to $443,000,000 for Tue, Oct 27, 2026.
Why the cash value is 42% of the headline
The cash value is the amount needed today to buy the securities that will fund 30 rising payments. When rates are higher, the same cash funds a bigger advertised total, so the ratio shrinks. Across 2026 the ratio for both Mega Millions and Powerball has sat between roughly 41% and 46%.
That is why a fixed rule of thumb fails. A 52% ratio belonged to a different interest-rate environment; today's number is lower, and it changes at every draw.
Cash value vs. the cheque you receive
The lottery withholds 24% federally before paying. On $186,500,000 that is $44,760,720, so the first cheque is about $141,739,280. The remaining federal tax — $24,195,390 — is due at filing, plus any state tax.
For the full sequence, see Mega Millions after taxes.