ToolsCost estimator · 2026 prices
Zepbound Cost Calculator
Per-fill cost and payment scenarios
What you actually pay for Zepbound (tirzepatide) swings by hundreds of dollars depending on three things: the format you buy (single-dose vial, four-dose KwikPen or single-dose auto-injector), your insurance route, and whether a telehealth service stacks a membership fee on top. This tool combines the current-2026 LillyDirect and savings-card prices from our cost guides into a per-fill estimate and an explicit 12-payment scenario. It is a cost estimate, not a dosing tool — the dose tier only looks up a price.
Read before you use this
This is an estimate only — not financial or medical advice, and not a price quote. Drug prices change frequently, and the figures here mirror current-2026 LillyDirect and Lilly savings-card numbers that can move at any time. The commercial-insurance savings card has eligibility rules and excludes government insurance; separate KwikPen self-pay programs have different rules. Your real copay on a covered plan depends on your specific benefits. Always verify the current price directly on LillyDirect and with your insurer or pharmacy before deciding. Zepbound is prescription-only; this tool does not recommend a dose, a product, or a course of treatment.
One fill plus one membership payment
$299/ payment scenario
About $3,588 for 12 fills plus 12 membership payments. Twelve 28-day fills cover 336 days, not a full year. This arithmetic scenario assumes unchanged prices; card caps and the December 31, 2026 expiry can prevent all 12 fills receiving a discount.
- Medication / 28-day fill
- $299
- LillyDirect self-pay vial
- Membership / month
- $0
- None entered
- 12-payment scenario
- $3,588
- 12 fills + 12 membership payments
Cash self-pay single-dose vial via LillyDirect. Syringe supplies may cost extra. Compare the KwikPen offer and any insurance or Medicare pathway you qualify for.
How it is estimated. Prices checked October 6, 2026. The eligible self-pay ladder is $299 at 2.5 mg, $399 at 5 mg and $449 at 7.5–15 mg. Higher-dose ranges show each format's regular price when its refill condition is missed. The non-covered commercial card is $499 for the single-dose pen; KwikPen terms differ. Membership is a separate assumed calendar-month payment. Supplies, taxes and other fees are excluded. The 12-payment total is arithmetic, not a guaranteed annual quote. See the total-cost study for calendar-month and four-week billing examples.
Where to get it
Paying this out of pocket?
Compare the product, recurring charges and follow-up included in each service. Compounded drugs are not FDA-approved; a lower quote does not establish equivalent safety or effectiveness.

CoreAge Rx
Compounded tirzepatide starting offer with order-stage and 30-day refund limits.
From $129/mo; confirm term and supplyCompounded tirzepatide

Found
Medication-specific four-week plans with separate cash, clinical-insurance and branded routes.
Cash $219 intro; then $359/4 weeksCompounded tirzepatide and brand-name GLP-1 options

Gala Health
Compounded GLP-1 options with yearly and three-month price labels to compare.
$179/mo yearly label; $199/mo 3-month offerCompounded GLP-1/GIP, including tirzepatide
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Understand the price before you commit
A monthly number is the easy part. Which route is cheapest for you, whether your insurance covers it, and where to buy brand Zepbound safely are the parts that actually decide your cost — read these next:
This calculator is informational and not financial or medical advice. It performs simple arithmetic against published, current-2026 list and savings prices and does not account for your specific plan benefits, deductible, pharmacy, region, or eligibility for the savings card. Prices and program terms change frequently — confirm the current figures on LillyDirect and with your insurer before purchasing. Zepbound is available by prescription after clinician review; talk to a licensed provider about whether it is appropriate for you.