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CompTIA A+ · Book and sit

A+ costs: two vouchers, four outcomes and how the retake clock runs

By Mustafa K. Al-Dori · Checked against official documents on 11 October 2026 · 6 min read

The short answer

A+ needs two vouchers, one for each core. A clean pass uses two. A retake of one core makes three, and a retake of both makes four. There is no wait before a second attempt, at least 14 calendar days before a third, and every attempt is paid in full.

Count the vouchers before you count the money.

Why no price is printed

Voucher prices vary by country, currency, bundle and promotion, so a figure printed today could mislead you tomorrow. Check the CompTIA store on the day you buy, and compare single vouchers with a bundle for both cores.

What does not change is the structure, and the structure is where plans go wrong.

Count the vouchers

Outcome Vouchers needed
Pass both cores first time 2
Retake one core once 3
Retake each core once 4
Retake one core twice 4

If you set a budget of two vouchers, you have budgeted for the best case. A realistic budget keeps a third in mind.

The seven categories

Category Can you reduce it?
Two vouchers Compare single vouchers and bundles
Course or CertMaster product Yes, by choosing one route
Hands-on labs Yes, with a free home lab
One practice-test source Yes, one source used thoroughly
Retake, paid in full Partly, by booking when ready
Travel, or webcam and room for OnVUE Depends on delivery mode
Continuing education Plan it from the start

The three budgets differ in training and labs, not in the two exam fees. An economy budget uses a self-paced course, a free home lab and one practice-test source. A standard budget adds official labs and retake cover. An intensive budget uses an instructor-led course.

Retake rules, per exam

For each exam:

  • No waiting period between the first and second attempt.
  • At least 14 calendar days from your last attempt before a third or later attempt.
  • The full exam price every time.

Because the rules apply to each core separately, a failed Core 1 does not hold up Core 2.

Why bundles need a second look

A bundle can look cheaper on paper. Whether it is depends on its terms, so ask the seller the questions below before you pay, and hold off on the second voucher until the first date is booked.

Questions for a bundle seller

Before you pay for a bundle, ask three things in writing: whether it includes retake cover, since a retake is otherwise a full-price extra; what the expiry date of the second voucher is; and if you can use it on a later date of your choice. Keep the answers with your budget.

Ask your employer

If your job involves support work, ask if your employer will sponsor one or both vouchers. Put the request in writing and list the items: two vouchers, one retake and study time.

Write your budget twice

Write the best-case total, then the total with one extra voucher. If the second figure is not affordable, the plan needs a longer timeline or a smaller course budget, not hope.

Questions readers ask

How many vouchers does A+ need?
Two, one for each core. A retake adds a voucher for each extra attempt.
Is there a waiting period between attempts?
No wait between a first and second attempt. At least 14 calendar days from your last attempt before a third or later attempt.
Do I pay full price for a retake?
Yes. Every attempt is paid in full.
Sources

This article is independent and is not endorsed by CompTIA. Facts change: confirm them on the official page before you act.