How often you need a Pap smear depends on your age. Women between 21 and 29 should get one every 3 years. Women between 30 and 65 can wait up to 5 years if they’re also getting an HPV test. Most women under 21 don’t need one at all, and many women over 65 can stop, if their recent results have been consistently normal.
Those guidelines changed in recent years, and a lot of women are still going more often than they need to. Here’s what actually applies to you.
How Often Should You Get a Pap Smear After 30, 40, and 50?
The guidelines below come from the U.S. Preventive Services Task Force (USPSTF), the primary federal body that sets evidence-based screening recommendations. These apply to women at average risk, meaning no history of high-grade precancerous cells or cervical cancer.
| Age Group | Recommended Screening | What to Get |
| Under 21 | No screening recommended | Even if sexually active, cervical cancer is very rare at this age |
| 21 to 29 | Every 3 years | Pap test only. HPV co-testing not recommended for this age group |
| 30 to 65 | Every 5 years (preferred) or every 3 years | HPV test alone every 5 years OR Pap + HPV co-test every 5 years, OR Pap test alone every 3 years |
| Over 65 | May be able to stop | If you’ve had consistently normal results, discuss with your doctor |
| After hysterectomy | Generally not needed | Only if your cervix was removed and you have no history of high-grade precancerous cells |
Why Do I Need a Pap Smear?
A Pap smear is a quick screening test. During a pelvic exam, a provider takes a small sample of cells from the cervix and sends them to a lab to check for changes that could, if left untreated over time, turn into cervical cancer.
It doesn’t hurt for most people, though some feel mild pressure or brief discomfort. The exam itself takes just a few minutes, and you’ll usually get results within a week or two. An abnormal result doesn’t mean you have cancer, it means the cells looked unusual, and follow-up testing will determine whether anything needs attention.
Pap smears are often done alongside an HPV test, which checks for the specific strains of human papillomavirus most likely to cause cervical cancer. This combination is called co-testing, and it’s now the preferred approach for women over 30. You can learn more about Pap smears and HPV testing at Women’s Aid Center if you’d like more detail on what the test involves.
Why Are Pap Smears Now Every 3 Years?
Until recently, annual Pap smears were standard. That advice has since changed, not because screening became less important, but because research showed that more frequent screening wasn’t catching more cancer.
Cervical cell changes develop slowly, and testing every year was picking up minor, temporary abnormalities that resolved on their own while leading to unnecessary follow-up procedures.
One note worth knowing: the USPSTF recommends starting at age 21, while the American Cancer Society now recommends starting at 25. Both are valid, evidence-based positions. If you’re between 21 and 25 and your provider recommends a Pap, they’’re not wrong. It’s a judgment call based on your individual situation. The key point both organizations agree on: no screening before 21, even if you’re sexually active.
More importantly, being vaccinated against HPV doesn’t mean you can skip Pap smears.
The vaccine protects against the most common high-risk strains, but not all of them. The screening schedule above still applies even if you received the HPV vaccine.
When You Might Need to Be Screened More Often
The table above applies to women at average risk. There are situations where more frequent screening makes sense.
If you have a history of abnormal Pap results, cervical pre-cancer (CIN2 or CIN3), or have been treated for cervical cell changes, your provider will typically recommend a different follow-up schedule, often annually or every six months for a period of time.
The same applies if you’re immunocompromised, have HIV, or were exposed to the drug DES before birth.
In these cases, the standard age-based schedule doesn’t apply, and your provider’s recommendation should guide your timing.
When You May Be Able to Stop Screening
Most women over 65 who have had regular screenings with consistently normal results can stop Pap smears entirely.
The USPSTF’s definition of “adequate prior screening” means at least three consecutive normal Pap tests, or two consecutive normal co-tests, within the last 10 years, with the most recent test within the last 5 years.
If you’ve had a hysterectomy that removed your cervix entirely and you have no history of high-grade precancerous cells or cervical cancer, you likely don’t need Pap smears at all. If your cervix was left in place during the procedure, the standard schedule still applies.
Don’t assume you can stop without talking to your doctor, though. The decision depends on your specific history, not just your age.
What Happens If Your Results Come Back Abnormal
An abnormal Pap smear is more common than most people expect and it doesn’t mean cancer.
The cervix naturally goes through minor changes, and many abnormal results reflect temporary cell variations that resolve without any treatment.
Depending on the type of abnormality and your age, your provider might recommend a repeat Pap in a year, an HPV test, or a procedure called a colposcopy (a closer look at the cervix using a magnifying instrument).
The follow-up recommendation is based on the specific type of abnormal cells found, not just the fact that results were flagged. Fortunately, most abnormal results are managed successfully with monitoring or minor treatment, not surgery.
Schedule a Pap Smear at Women’s Aid Center
Women’s Aid Center in Chicago offers Pap smear and HPV testing as part of our women’s health services.
If you’re not sure when your last Pap was, if your results have been abnormal, or if you just want to get back on schedule, we can help, without judgment and without a long wait. Schedule online or call us at (773) 725-4232. Same-day and Saturday appointments are available.
Last Updated on June 24, 2026 by Womens Aid Center Chicago