AT&T is extending a price increase to another group of customers with retired unlimited wireless plans this month. Accounts with affected plans activated between July 24 and November 1, 2025, will see their monthly plan charge rise by $10 for a single line or $20 total for an account with multiple lines.
The timing matters because these customers avoided the first round of increases that reached older accounts in April. AT&T’s official plan-change notice says the later group will begin seeing the adjustment on August bills. The $20 increase applies to the account, not to every line, an important distinction for families calculating the new cost.
AT&T is adding 20GB of monthly hotspot data to the affected plans. That gives customers something tangible in return, but it does not make the increase optional. Someone who rarely uses hotspot data will still pay the higher rate to keep the plan.
Which retired unlimited plans are affected
The August increase covers several older plans that AT&T no longer sells: Unlimited Plus, Unlimited Choice, Unlimited Choice II, Unlimited Plus Enhanced, Unlimited Choice Enhanced, Unlimited &More, Unlimited &More Premium and Unlimited Plan Double Play.
Customers can remain on these plans and retain their existing benefits. AT&T is not forcing them to move to a current offering, but staying means accepting the new monthly charge. The company says the increase supports network service, products and customer experience.
The annual impact is easier to judge than the monthly figure. A one-line account will pay an additional $120 over 12 months. A multi-line account will pay $240 more over the same period. Taxes, device installments, insurance and other services are separate, so the total bill may already be higher than the plan price alone suggests.
The activation window is unusually specific. Customers who had one of these retired plans before July 24, 2025, generally received the increase in April. The August phase catches accounts that activated or moved to an affected plan from July 24 through November 1, 2025. That means two households with the same plan name can have different increase dates based on when the plan became active.
Other legacy plans have a different increase
AT&T is also raising prices on certain Unlimited Your Way and Mobile Share plans, but the math is different. A separate AT&T support notice identifies Unlimited Starter SL, Unlimited Extra EL, Unlimited Premium PL and earlier Starter, Extra and Premium versions among the affected Unlimited Your Way plans. It also lists Mobile Share Value, Mobile Share Plus and Mobile Share Advantage.
Those plan families should not be confused with the retired unlimited group receiving the $10-or-$20 account increase. Customers need to check their exact plan name and bill notice rather than assuming every AT&T legacy plan follows the same pricing formula.
The added hotspot allowance also deserves a close look. More hotspot data can be valuable for travel, remote work or backup internet, but it is not equivalent to a cash discount. A customer who already had enough hotspot capacity receives little practical benefit from the extra 20GB. Conversely, someone who regularly approaches the old limit may find the higher charge easier to justify than switching plans and losing other grandfathered features.
What affected customers should do
AT&T directs customers to review a bill dated between June 22 and August 1 and look under the billing information area for a “Monthly rate plan change notice.” That notice is the clearest account-specific confirmation because the plan name alone does not establish when the increase applies.
Before changing plans, compare the full account rather than only the advertised price of a replacement. Check each line, AutoPay requirements, taxes, hotspot allowances, video limits, international benefits and any discounts tied to the existing plan. A lower base rate can become more expensive if a move removes a valuable benefit or changes a multiline discount.
Customers financing devices should also separate the service-plan decision from the installment balance. The price increase does not itself erase what remains due on financed equipment. The immediate decision is whether the grandfathered benefits are worth another $120 or $240 per year; the August bill notice supplies the account-specific figure needed to make that comparison.