Costco Could Raise Your Fee More Often. The Reason It Won't Is Worth $5 Billion.

On September 1, 2024, Costco asked roughly 52 million members for five more dollars a year. A Gold Star card went from $60 to $65; the Executive tier rose ten dollars to $130.¹ Five dollars. For a company doing nearly a quarter-trillion in sales, the amount is almost insulting in its smallness - which is exactly the point. What's remarkable is not the size of the increase but the calendar around it: the last one was in June 2017, seven years earlier - the longest gap between hikes in Costco's documented fee history.⁶⁹ Most subscription businesses treat a price increase as a lever to pull whenever the model needs cash. Costco treats it like a fire alarm: rare, deliberate, and pulled only when there's smoke.

The easy read is that Costco is being kind to its members. It isn't. Restraint that disciplined is never sentimental - it's structural. Costco keeps its fee increases rare and telegraphed because the thing it is protecting is far more valuable than the thing it would gain by moving faster.

The fee is the profit, which is why it can't be touched casually

Start with what the fee actually is. In fiscal 2024 Costco collected $4.83 billion in membership fee revenue against $7.37 billion of net income.² That fee income carries almost no direct cost - the member pays once a year and the cash drops to the bottom line. The warehouse business beside it, the $249.6 billion of net sales, runs on razor-thin retail margins by design - Costco caps product markups at roughly 14-15% and intentionally holds gross margins around 11% to maximise member value.²¹⁰ So Costco is two businesses wearing one logo: a near-break-even store, and a high-margin membership club whose fee revenue is the engine of its bottom line - amounting to $4.83 billion against $7.37 billion of net income in fiscal 2024.² The store exists to make the membership worth renewing. The membership is where the money lives.

Once you see the fee as the engine rather than a convenience charge, the restraint stops looking generous and starts looking like the only rational policy. A surprise hike doesn't just risk a few cancellations - it risks the renewal, and the renewal is the whole asset. Costco's own filing is blunt about it: 'The extent to which we achieve growth in our membership base, increase the penetration of Executive memberships, and sustain high renewal rates materially influences our profitability.'⁸ That last clause is the constraint on every pricing decision the company makes.

The math that punishes a faster cadence

Here is the cannibalization choice, worked down. Suppose Costco raised the fee more aggressively - say every two or three years instead of seven. Each move adds a few hundred million in incremental fee income, because a $5 bump across tens of millions of members is real money. But the fee is annual and renewal is a decision the member makes every twelve months. The moment a hike feels frequent or arbitrary, it stops being a rounding error and becomes a reason to reconsider. And reconsidering is catastrophic, because the value Costco extracts from a member is not one year's fee - it's the lifetime of renewals, the trips, the Kirkland purchases, the Executive upgrade. Trading a small certain gain in fee revenue for even a modest rise in churn is a bad bet, because the churn destroys a much larger annuity than the bump creates.

This is why the increases are not only rare but small and predictable. A $5 move over seven years is roughly the noise floor of inflation - too trivial to feel like a betrayal, too telegraphed to feel like a trick. Costco's CFO spent two years signaling it before it happened. In July 2022 he told CNBC the company was holding off while customers absorbed high inflation; by September 2023 he was calling the increase 'a matter of when, not if.'⁵ By the time it arrived, the hike was the least surprising news of the year. That is the design. Surprise is the thing that triggers churn, so Costco engineers the surprise out.

But the renewal rate slipped anyway - doesn't that prove the hike worked?

The fair objection cuts the other way: if Costco can raise the fee and barely lose anyone, why not do it more often? The 2024 increase looks like a free lunch. Membership fee revenue jumped 10% to $5.32 billion in fiscal 2025, and management credited the price increase for a meaningful slice of that growth - roughly 40% of membership income growth for the full fiscal year, and about one-third of fee income growth in a subsequent quarter.³⁷ The renewal rate did dip - U.S. and Canada from 93.0% just before the hike to 92.3% by the end of fiscal 2025⁴³ - but a seven-tenths-of-a-point slide on a $5 increase is the kind of trade most companies would take every year.⁷

The honest answer is that the slip is real but its cause is misread. Costco itself attributes the renewal-rate softness largely to faster-churning online sign-ups, not to price resistance from existing members - CFO Gary Millerchip stated that "the decline in renewal rates was largely attributable to a higher number of online sign-ups entering the renewal rate."¹¹³ That distinction matters enormously. A loyal member shrugging off $5 tells you nothing about how that same member reacts to $5 every two years, arriving without warning. The restraint is what made the 2024 hike a non-event; you cannot conclude that frequent hikes would also be non-events, because frequency is precisely the variable Costco has never tested. The free lunch exists only because the company has spent decades not ordering it. A pricing lever stays powerful exactly as long as it stays rare - pull it often and members start pricing in the next pull, and the renewal decision Costco has worked so hard to keep automatic becomes a deliberate one again.

Costco's fee policy looks like patience and reads like generosity, but it is neither. It is a company that understands its own balance sheet well enough to know that the most expensive thing it could do is make members think about whether to stay. Five dollars every seven years is not a price - it's an anesthetic. The genius isn't that the fee is low. It's that Costco has spent two decades making sure you never have to decide whether it's worth it - and a member who never decides is a member who never leaves.