May 2026 Credit Card Bonuses, Ranked by Return on Spend (the Math Most Blogs Skip)

Every credit card site is running some version of "The Best Sign-Up Bonuses Right Now" this month. They lead with the biggest headline number — 300,000 points! 175,000 points! — and you click in, see a list, and feel like you should grab whatever has the biggest bonus.

Here's the thing none of those posts ever do: calculate what the bonus actually pays you per dollar of spend you have to put on the card.

That number — let's call it effective return on required spend — is the only number that matters when you're deciding which card to apply for. A 300,000-point Amex Business Platinum bonus sounds incredible until you realize you have to spend $20,000 in 3 months to earn it, and the card has an $895 annual fee that's not waived. A "tiny" $200 Wells Fargo Active Cash bonus only requires $500 of spend and has $0 annual fee — its effective return is higher than half the premium cards on this list.

This post is the math version. I pulled current welcome offers for 18 cards as of May 13, 2026, ran the numbers, and ranked them by effective Year 1 return. The results aren't what the headlines suggest.

The Methodology (so you can trust the numbers)

For each card I'm using:

• Current welcome bonus as of May 13, 2026 (verified against issuer pages, Doctor of Credit, The Points Guy, and Frequent Miler)
• Required spend to earn the bonus
• Annual fee charged in Year 1 (premium cards no longer waive this — Chase and Amex both stopped that practice)
• Conservative point valuations: Chase Ultimate Rewards 1.5¢/pt, Amex Membership Rewards 1.5¢/pt, Capital One miles 1.4¢/pt, Citi ThankYou points 1.5¢/pt. These are floor values via Pay With Points or basic transfers. Optimal travel redemptions can be 2-3× higher, but most cardholders don't hit those.

Formula:

Bonus Value ($) = Points × cpp valuation
Net Year 1 Value = Bonus Value − Year 1 Annual Fee
Effective Return % = Net Year 1 Value ÷ Required Spend × 100

That's it. No marketing-inflated "up to" point valuations. No counting credits you'll never actually use. Just the cash-equivalent value of the bonus, minus what the card costs you, divided by what you have to spend.

The Master Table (Ranked by Return %)

Card	Bonus	Spend	AF Y1	Net Y1	Return %
Capital One Savor	$200	$500	$0	$200	40.0%
Wells Fargo Active Cash	$200	$500	$0	$200	40.0%
Chase Sapphire Reserve (NEW 150K)	150K UR ($2,250)	$6,000	$795	$1,455	24.3%
Capital One Venture	75K ($1,050)	$4,000	$95	$955	23.9%
Citi Strata Premier	60K TYP ($900)	$4,000	$95	$805	20.1%
Amex Business Platinum (top 300K)	300K MR ($4,500)	$20,000	$895	$3,605	18.0%
Chase Ink Business Preferred	100K UR ($1,500)	$8,000	$95	$1,405	17.6%
Amex Business Gold (top 200K)	200K MR ($3,000)	$15,000	$375	$2,625	17.5%
Capital One Venture X	75K ($1,050)	$4,000	$395	$655	16.4% (+$300 travel credit)
Chase Sapphire Preferred	60K UR ($900)	$5,000	$95	$805	16.1%
Amex Gold (top 100K)	100K MR ($1,500)	$8,000	$325	$1,175	14.7%
Amex Platinum (top 175K)	175K MR ($2,625)	$12,000	$895	$1,730	14.4%
Citi Custom Cash	$200	$1,500	$0	$200	13.3%
Citi Double Cash	$200	$1,500	$0	$200	13.3%
Chase Ink Business Cash	$750	$6,000	$0	$750	12.5%
Chase Ink Business Unlimited	$750	$6,000	$0	$750	12.5%
Schwab Amex Platinum (150K — expires Jul 8)	150K MR ($2,250)	$12,000	$895	$1,355	11.3%
Bilt Mastercard (original)	None	—	$0	—	—

A few results worth pausing on.

The headlines that aren't headlines

The "biggest bonus" doesn't win. Amex Business Platinum's 300,000-point top offer looks enormous. But it requires $20K of spend and has an $895 annual fee — so the effective return is 18%, lower than three cards with bonuses one-third the size.

The "no annual fee" cards aren't automatically winners either. Citi Custom Cash and Double Cash both have $200 bonuses on $1,500 spend = 13.3% return. Solid, but the Savor and Active Cash at 40% blow them away because they get the same $200 on a third of the spend.

The "elevated 150K" Amex offers aren't actually the best math. Both Schwab Platinum at 150K (11.3%) and the standard Amex Platinum at "up to 175K" (14.4%) are middle-of-the-pack. The story Amex is telling — historic elevated offer! — is true, but the spend requirement and fee eat most of it.

Who actually wins the math

The standout for premium cards: Chase Sapphire Reserve's new 150K offer (24.3%). This is the highest welcome bonus in CSR history (launched April 2026). The math on it is genuinely good even with the $795 annual fee, because the bonus per dollar of spend is so high. If you've never had a CSR welcome bonus, this is the rare premium card moment where the headline and the math agree.

Best low-spend efficiency: Cap One Savor and Wells Fargo Active Cash (40%). $200 cash back on just $500 spend, no annual fee, no math. If you're new to credit cards or you're stacking sign-ups across multiple cards in a year, these are extremely efficient. The only catch: small bonuses don't move the needle if you're spending big anyway.

Best mid-tier: Capital One Venture (23.9%). Often overlooked because it lives in the shadow of the Venture X, the regular Venture's 75K miles on $4K spend with a $95 fee is one of the cleanest math wins on this list. Same bonus as the Venture X, way smaller fee.

Best business card by math: Chase Ink Business Preferred (17.6%). Reliable 100K offer, $95 fee, $8K spend over 3 months. If you have a real business (or freelance income), the Ink Preferred is the workhorse of the points-and-miles world. The cash-back Inks (Cash and Unlimited) at $750 / $0 AF / $6K spend are 12.5% — fine, but the points are flexible to transfer and the Preferred wins on long-term value.

Who should genuinely skip

• Bilt Mastercard (original): Zero welcome bonus. Always has been. Bilt's value is the rent-payment use case, not sign-ups. If you want rent points, the original card still does that — but don't expect a welcome bonus. (Bilt 2.0 cards launched February 2026 with new welcome offers on the higher tiers; that's a separate analysis.)
• Capital One Venture X (only if you're chasing the bonus, not the card): The 75K standard offer is a step down from the 100K elevated offer that ran into January 2026. The card is still excellent because of the $300 annual travel credit + 10K anniversary miles + lounge access — but if you're applying specifically for the welcome bonus, wait. Capital One usually elevates Venture X back to 100K at least once a year, and the math at 100K is much better.
• Anything with an $895+ annual fee you can't justify on credits: If you've read this far and you don't have a clear plan for using $500+ of the card's annual credits, premium cards will not pay you back. The bonus is one-time; the fee recurs forever.

Important context on "as high as" offers (Amex specifically)

Five of the cards on this list — Amex Platinum, Schwab Platinum, Amex Gold, Business Gold, Business Platinum — show "up to" or "as high as" point amounts. Amex personalizes offers based on your credit profile, your relationship with Amex, and unobservable factors. The numbers above are the top-tier offer. Many applicants will see lower bonuses (e.g., 80K Platinum instead of 175K).

Before applying:

1. Use Amex's pre-qualification tool (CardMatch) to see what offer is actually targeted to you. Soft pull only — no impact to your credit score.
2. If your targeted offer is materially lower than the public "up to" headline, the math changes. Re-run the formula above with your actual offer.
3. Some people use referral links from existing cardholders to access offers that are sometimes better than the public ones.

For Chase, Citi, and Capital One, the headline offer is generally what you get if approved. Less variability.

Honest picks for this month

If I had to recommend one card per goal right now:

• You want cash back, low spend, no fee: Wells Fargo Active Cash or Cap One Savor ($200 / $500 / $0 AF = 40% return)
• You want a serious points card without premium fees: Cap One Venture (23.9% return, simple math, low spend)
• You're ready for a premium travel card: Chase Sapphire Reserve's new 150K offer (24.3% return, all-time-high bonus, real lounge/credits value)
• You're a small business owner: Chase Ink Business Preferred for points flexibility, or Ink Business Cash if you prefer pure cash
• You're chasing premium Amex specifically: Schwab Platinum at 150K, but only if you have a Schwab brokerage account (the 1.1¢ cashout-to-Schwab unlocks extra value) — I wrote the full math on that one separately

What's not on this list (and why)

• No premium hotel cards (Marriott Bonvoy Brilliant, Hilton Aspire, etc.). These have specific use cases where their math works, but generic comparison is misleading.
• No airline co-brands (United Explorer, Delta Gold, etc.). Same reason — value depends on whether you actually fly that airline.
• No store cards (Target, Amazon). The math on these is too narrow to compare against general-purpose cards.
• No business charge cards with no preset spend limit — those work differently and the comparison breaks down.

The bigger picture

Welcome bonuses are a one-time event. The card's ongoing earning structure and annual fee are forever. Don't open a card whose math only works in Year 1. Run the bonus math, then ask: "Even without the bonus, would I keep this card?"

For most people, the answer is yes for at most 2-4 cards. Beyond that, the annual fees pile up faster than the rewards justify. Apply with intent. Pace yourself. Skip the cards that fail the math, no matter how big the headline looks.

If you're newer to this and not sure where to start, my honest playbook for first-time credit card users covers the right starting point. And if you're weighing premium Amex specifically, the Amex MR family has three notable stories this quarter worth knowing alongside this list.

I'll refresh this post when bonuses change. "Best of the month" content is only useful if the data is current. Don't trust any version of this post that's older than the offers it references — including this one, eventually.