What does GTPAL stand for?

Gravida (total pregnancies), Term deliveries (≥ 37 weeks), Preterm deliveries (20–36+6 weeks), Abortions/miscarriages (< 20 weeks), Living children.

Do twins count as one pregnancy?

Yes for Gravida — one pregnancy. But they count as separate Living children (L). Term or Preterm is counted once per delivery, not per baby.

Does a current pregnancy count?

Yes. The current pregnancy adds to Gravida but not to T/P/A/L until it ends.

What's the difference between Gravida 2 Para 1 and G2P1?

They mean the same thing in most systems: 2 total pregnancies, 1 completed delivery. GTPAL adds detail — a G2P1 could be P1001, P0101, or P0011 depending on the delivery.

Free tool

Gravida / Para (GTPAL) calculator.

Q: Do twins count as one pregnancy?

Yes for Gravida — one pregnancy. But they count as separate Living children (L). Term or Preterm is counted once per delivery, not per baby.

Q: Does a current pregnancy count?

Yes. The current pregnancy adds to Gravida but not to T/P/A/L until it ends.

Q: What's the difference between Gravida 2 Para 1 and G2P1?

They mean the same thing in most systems: 2 total pregnancies, 1 completed delivery. GTPAL adds detail — a G2P1 could be P1001, P0101, or P0011 depending on the delivery.

Enter deliveries and losses. Get the standard OB shorthand instantly.

Patient is currently pregnant

Term deliveries (≥37 wks)

Preterm deliveries (20–36 wks)

Abortions / miscarriages (<20 wks)

Living children

OB shorthand

G1 P0 · 0000

Gravida 1, Para 0 (0 term, 0 preterm, 0 abortion/loss, 0 living)

Quick reference

Gravida: total number of pregnancies, including current.
Term: deliveries at 37 weeks or later.
Preterm: deliveries between 20 and 36+6 weeks.
Abortions: pregnancy losses before 20 weeks (spontaneous or elective).
Living: currently living children.

On the NREMT

OB questions rarely test the arithmetic — they test what the numbers mean. A G4P0 at 34 weeks with sudden painless bleeding suggests placenta previa. A G2P1 at 38 weeks with painful contractions and vertex crowning is imminent delivery. Learn to read the shorthand fast so you can focus on the clinical picture.

More EMS tools Free practice test →

Frequently asked

What does GTPAL stand for?: Gravida (total pregnancies), Term deliveries (≥ 37 weeks), Preterm deliveries (20–36+6 weeks), Abortions/miscarriages (< 20 weeks), Living children.
Do twins count as one pregnancy?: Yes for Gravida — one pregnancy. But they count as separate Living children (L). Term or Preterm is counted once per delivery, not per baby.
Does a current pregnancy count?: Yes. The current pregnancy adds to Gravida but not to T/P/A/L until it ends.
What's the difference between Gravida 2 Para 1 and G2P1?: They mean the same thing in most systems: 2 total pregnancies, 1 completed delivery. GTPAL adds detail — a G2P1 could be P1001, P0101, or P0011 depending on the delivery.

For educational and exam-preparation use only. Not medical advice. Always follow local protocols and medical direction.