High School Credits to Graduate Calculator
See how many credits you still need to graduate high school, how many to earn each semester, whether your class schedule can fit them, credits needed by subject, and credit-recovery classes to plan.
How it works
credits needed = required − earned − in progress · per semester = (credits needed − summer credits) ÷ semesters remaining · classes per semester = ⌈per semester ÷ credit per class⌉ · on-track benchmark = required × semesters completed ÷ total semesters
Graduation is gated by a total credit count set by your state or district, where most full-year courses are worth one credit and semester courses a half. Subtracting the credits already on your transcript — and, if you choose, the ones you are taking now — from that total shows the gap, and spreading the gap over the semesters you have left tells you the minimum course load to carry each term. The calculator then checks that load against your actual schedule: seven class periods at half a credit each hold 3.5 credits a semester, while a 4×4 block schedule holds 4. It also compares your credits with an even pace for your grade, so you can see early whether you are ahead or behind. If you add your subject requirements, it shows the credits still needed in each subject, because a total on pace can still hide a missing English or math credit. When the per-semester figure exceeds your schedule, plan summer school, an extra class or credit recovery, and enter those credits to see the updated plan.
Worked example
A diploma needs 24 credits and you have earned 14, leaving 10. With four semesters remaining, 10 ÷ 4 = 2.5 credits per semester — five half-credit classes out of the seven in your schedule, or five credits a year. Seven periods hold 3.5 credits a semester, 14 over the four semesters, so you have 4 credits of room. With four of eight semesters done, an even pace would be 24 × 4 ÷ 8 = 12 credits, so you are 2 credits ahead.
Frequently asked questions
How much is one high school credit?
Typically a year-long course earns one credit (a "Carnegie unit") and a one-semester course earns half a credit. On a 4×4 block schedule a class finishes in one semester and earns a full credit. Requirements are set by your state or district, so confirm the total and any subject-specific minimums with your counselor.
What if the per-semester number is higher than my schedule allows?
The calculator compares the credits you need with what your class periods can hold and tells you how many credits short you would be. Close the gap with summer school, an online or credit-recovery course, or an extra period, and enter those credits under summer or online credits to see the new plan.
Does this account for required subjects?
Yes, if you turn on “Track credits by subject” in More options and list each subject with its required and earned credits. The table shows what is still needed in each one; extra credits above a subject’s minimum are moved to Electives, as most schools do.
How do I know if I am on track for my grade?
The calculator compares your earned credits with an even share of the requirement for the semesters you have finished — for example 12 of 24 credits after four of eight semesters. Many schools use a similar check to decide grade promotion, so falling behind it is a reason to see your counselor.
How do I make up a failed class?
Enter the failed credits in More options. They stay in the credits you still need, and the calculator counts the half-credit recovery classes to fit in, per semester. Recovery options usually include summer school, online programs and retaking the class.
Related calculators
This calculator is for educational purposes. Double-check important results before acting on them.