How Much Does Lisinopril Cost Without Insurance in 2026?

A 30-day supply of lisinopril 10mg ranges from $4.00 to $8.87 depending on where you fill it. That is the short answer. The table below breaks down the current price at eight sources so you can compare them side by side before reading another word.

According to Drugs.com pricing data (updated August 2026), the retail cash price for generic lisinopril 10mg sits between $4.74 and $8.87 for 30 tablets, which works out to $0.16 to $0.30 per tablet. However, that retail range is only one piece of the picture. Discount programs from GoodRx, SingleCare, Walmart, and Costco routinely push the out-of-pocket cost below $5 for a full month.

Lisinopril is available in five common strengths: 2.5mg, 5mg, 10mg, 20mg, and 40mg. Pricing is broadly similar across these doses because the manufacturing cost differences are negligible for a drug this commoditized. The 10mg tablet is the most commonly prescribed starting dose for hypertension, which is why it serves as the benchmark throughout this article.

The ACE Inhibitor Price Landscape

Lisinopril belongs to the ACE inhibitor class, a group of medications that lower blood pressure by blocking the angiotensin-converting enzyme. It is not the only ACE inhibitor available as a generic, but it is consistently among the cheapest.

Enalapril, another widely prescribed ACE inhibitor, typically costs between $7 and $15 for a 30-day supply at retail without insurance, according to pharmacy pricing databases. Ramipril runs higher still, with 30-day retail prices often ranging from $15 to $35 depending on the dose and pharmacy. Benazepril and fosinopril fall somewhere in between.

Several factors keep lisinopril at the bottom of the ACE inhibitor price range. It has been available as a generic since 2002, giving manufacturers over two decades to optimize production. It is also the most prescribed ACE inhibitor in the United States by volume, which means higher manufacturing scale and more competition among generic producers. When dozens of manufacturers compete to supply the same molecule, the price gravitates toward raw material and production costs.

For patients and prescribers weighing one ACE inhibitor against another, cost is a legitimate consideration. Clinical guidelines from the American Heart Association do not rank one ACE inhibitor above another for most patients with uncomplicated hypertension. If your physician has prescribed enalapril or ramipril, it may be worth asking whether lisinopril would be an appropriate and less expensive alternative.

90-Day Supply: The Move Most People Miss

The single most effective way to lower your per-tablet cost on lisinopril is to fill a 90-day supply instead of a 30-day supply. The math is straightforward, and the savings are larger than most people expect.

At Walmart, the difference is especially clear. Their $4 generic list prices lisinopril at $4 for 30 tablets and $10 for 90 tablets. Three separate 30-day fills would cost $12. One 90-day fill costs $10. That is a 17% savings just from consolidating fills, with no coupon, no app, and no enrollment required.

The savings compound beyond the sticker price. Each pharmacy visit takes time: driving, waiting, picking up. For a medication you will take daily for years or decades, eliminating two pharmacy trips every quarter is worth considering. Many pharmacies also offer 90-day mail-order options, which remove the trip entirely.

To get a 90-day prescription, ask your prescriber to write the script for 90 tablets with appropriate refills. Most physicians are happy to do this for maintenance medications like blood pressure drugs once the dose has been stable for a few months.

What Happened When Lisinopril Went Generic

Lisinopril was originally developed by Merck and marketed under the brand name Prinivil. AstraZeneca sold the same molecule as Zestril. Both companies held patent protection that kept generic versions off the market until the early 2000s.

Before generic competition, a 30-day supply of brand-name Zestril or Prinivil cost roughly $80 to $120 depending on the dose and pharmacy. That price reflected the research and development costs, marketing budgets, and profit margins that branded pharmaceutical products carry.

When the key patents expired and the FDA approved the first generic versions of lisinopril in 2002, prices began falling almost immediately. Within the first two years of generic availability, the cost dropped by more than half. By the time Walmart launched its $4 generic drug program in 2006, lisinopril was one of the flagship medications on the list.

Today, the generic lisinopril market is mature and heavily competitive. Multiple manufacturers produce the drug, and the retail price has stabilized well below $10 for a standard 30-day supply. The trajectory from roughly $100 per month to approximately $4 per month represents a greater than 95% price reduction, making lisinopril one of the most dramatic examples of how generic competition can transform drug affordability.

This history matters for patients evaluating their options. When a drug has been available as a generic for over two decades, the risk of supply disruptions or sudden price spikes is low. The manufacturing infrastructure is well established and distributed across multiple companies.

Where to Find the Lowest Price

Based on the pricing data above, here are the most reliable strategies for minimizing your cost on lisinopril without insurance:

1. Start with Walmart or Costco

Walmart's $4 generic list is the simplest option. The price is fixed, publicly posted, and requires no coupon or enrollment. Costco's pharmacy is similarly competitive, and you do not need a Costco membership to use their pharmacy. Federal law requires Costco to serve non-members at the pharmacy counter.

2. Check GoodRx and SingleCare Before Every Fill

Discount card prices fluctuate. GoodRx currently shows lisinopril 10mg at approximately $4.00, and SingleCare shows approximately $4.20. These prices can shift between pharmacies and over time. Spending 60 seconds checking both platforms before each fill can save a few dollars, especially if you are not near a Walmart or Costco.

3. Ask About 90-Day Fills

Whether you fill at a retail pharmacy or through mail order, a 90-day supply almost always brings the per-tablet price down. At Walmart, 90 days costs $10 versus $12 for three monthly fills. At retail pharmacies, Drugs.com reports a 90-day range of $5.71 to $11.72, which can cut the per-tablet cost by more than half compared to the highest 30-day prices.

4. Consider Cost Plus Drugs

Mark Cuban's Cost Plus Drugs uses a transparent pricing model: the pharmacy acquisition cost plus a 15% markup plus a flat dispensing fee. For high-volume generics like lisinopril, this model produces competitive prices, though it may not always beat Walmart's flat $4. Cost Plus Drugs is worth checking as a comparison point, especially for patients who take multiple medications and want to consolidate with one pharmacy.

Dosage and Pricing Across Strengths

Lisinopril is prescribed across a range of doses. The available tablet strengths are 2.5mg, 5mg, 10mg, 20mg, and 40mg. For most generics in this price range, the cost difference between strengths is minimal. A 30-day supply of lisinopril 20mg typically costs within a dollar or two of the 10mg price at the same pharmacy.

This flat pricing across strengths means there is usually no financial incentive to split higher-dose tablets, a practice sometimes used with more expensive medications. A 10mg tablet costs roughly the same as a 20mg tablet, so splitting a 20mg tablet to get two 10mg doses would save little or nothing while adding inconvenience and imprecision.

If your physician adjusts your dose, ask the pharmacy to re-quote the price, but do not expect a significant change in either direction. The economics of lisinopril production keep all strengths in a narrow price band.

The Bottom Line

Lisinopril is one of the least expensive prescription medications available in the United States. Without insurance, a 30-day supply of generic lisinopril 10mg costs between $4.00 and $8.87, with most patients able to pay $4 to $5 by using Walmart, Costco, GoodRx, or SingleCare. A 90-day supply drops the per-tablet cost even further, often below $0.10 per dose.

Compared to other ACE inhibitors, lisinopril offers the lowest or near-lowest pricing, backed by over two decades of generic competition. For uninsured patients managing hypertension, it represents one of the most affordable treatment options available.

Prices shift over time. The figures cited in this article are based on publicly available pricing data verified in August 2026. Before filling a prescription, confirm the current price at your preferred pharmacy or use a price comparison tool to check multiple sources simultaneously.