Sound Safari
Voicing
/p/ → /b/
Worth a speech-language evaluation when noticed at any age.
What helps →
Touch the throat — /p/ is silent, /b/ buzzes. Have the child feel the difference with their hand.
Speech Sound Guide
The P Sound: Norms, Challenges & Word Lists
The /p/ sound typically develops by age 3. This guide covers when /p/ develops, what typically goes wrong, simple ways to practice it, and over 90 /p/ words organized by position.
When should a child say /p/?
Developmental norms — when the /p/ sound typically emerges and is mastered.
3
Age of 90% mastery
years;months notation
50% mastery
Age 1;6
90% mastery
Age 3
Manner
stop Stop sounds briefly block the airflow, then release (like /p/, /t/, /k/).
Voicing
Voiceless Voiceless sounds don't vibrate the vocal cords — just air, no buzz.
Where /p/ falls on the speech-sound timeline
2 yrs4 yrs6 yrs8 yrs
Source: McLeod & Crowe (2018); Crowe & McLeod (2020), AJSLP.
A child still substituting or distorting /p/ after age 3 is a good candidate for a speech-language evaluation — earlier if they're hard to understand or frustrated.
Find out where /p/ stands — in 5 minutes
Sound Safari's 24-sound screener checks against the McLeod & Crowe norms above.
Common challenges with /p/
What typically goes wrong — and whether it's age-appropriate.
How to practice the /p/ sound
Practical starting points for parents and SLPs. Always follow your SLP's plan if your child is in therapy.
- 1 Lips together, then pop. /p/ is made by closing the lips, then releasing them with a quick puff of air. Show the lip closure in a mirror.
- 2 Feel the puff. Hold a finger or a tissue in front of the mouth — /p/ should produce a small puff of air with each release.
- 3 Silent /p/. /p/ doesn't use the voice. Touch the throat to compare with /b/ (which buzzes) — /p/ should be silent until the release.
- 4 Practice with vowels. Once the lip pop is steady, attach short vowels: "p-ah", "p-ee", "p-oh", then "pie", "pen", "pig".
- 5 Quick and light. /p/ should be a quick burst, not held or strained. Aim for a fast lip pop, not a long sound.
/p/ word lists by position over 90 words
Every word from the Sound Safari practice library. The /p/ in each word is bolded.
Initial — /p/ at the start of the word (31)
-
pig pig -
pan pan -
pear pair -
pizza peet-suh -
penguin pen-gwin -
purple pur-pul -
pencil pen-sul -
piano pee-an-oh -
pie py -
panda pan-duh -
park park -
peach peech -
peanut pee-nut -
pen pen -
penny pen-ee -
pet pet -
pickle pik-ul -
pillow pil-oh -
pineapple pyn-ap-ul -
pink pink -
pirate py-rut -
plant plant -
plate playt -
police poh-lees -
pool pool -
popcorn pop-korn -
pot pot -
potato poh-tay-toh -
prince prins -
princess prin-ses -
pumpkin pump-kin
Medial — /p/ in the middle of the word (30)
-
apple ap-ul -
happy hap-ee -
zipper zip-er -
puppy pup-ee -
slipper slip-er -
pepper pep-er -
captain kap-tin -
carpet kar-pet -
chopper chop-er -
copper kop-er -
cupcake kup-kayk -
diaper dy-per -
dropper drop-er -
gopher goh-fer -
grasshopper gras-hop-er -
hippo hip-oh -
hopper hop-er -
napping nap-ing -
paper pay-per -
popper pop-er -
poppies pop-eez -
rapper rap-er -
shopping shop-ing -
skipper skip-er -
snapper snap-er -
supper sup-er -
teapot tee-pot -
topping top-ing -
wrapper rap-er -
zapping zap-ing
Final — /p/ at the end of the word (30)
-
cup kup -
map map -
hop hop -
stop stop -
sheep sheep -
sleep sleep -
cap kap -
clap klap -
deep deep -
drip drip -
drop drop -
flip flip -
gap gap -
help help -
jeep jeep -
jump jump -
keep keep -
lamp lamp -
lap lap -
mop mop -
nap nap -
pop pop -
ship ship -
shop shop -
skip skip -
snap snap -
soup soup -
stamp stamp -
top top -
zip zip
Minimal pairs for /p/
Minimal pairs differ by a single sound — the heart of phonological therapy. Tap a card to hear it, or tap “vs” to hear a pair back-to-back.
- Pear
Bear - Peach
Beach
More /p/ minimal pairs — tap a contrast to explore
/p/ at the start · 20
- pack back
- page badge
- paw ball
- pat bat
- patch batch
- path bath
- peach beach
- peak beak
- pear bear
- pea bee
- peas bees
- peg beg
- pig big
- pin bin
- pit bit
- pink blink
- plush blush
- power bower
- pug bug
- push bush
/p/ in the middle · 2
- naps nabs
- robe rope
/p/ at the end · 7
- cap cab
- clip club
- cup cub
- lap lab
- tap tab
- thump thumb
- weep web
/p/ sound — frequently asked questions
At what age should my child say the /p/ sound? +
Most children produce /p/ correctly by age 3. About half can do it by 18 months. /p/ is one of the earliest English sounds to develop.
Is it normal for my child to say "b" for "p"? +
Saying "b" instead of "p" (voicing) is developmentally typical up to about age 3. If it persists past age 3, it's worth a check-in.
Why is the /p/ sound usually easy? +
/p/ uses simple lip closure — the lips are visible and easy to copy. That's why it's one of the first sounds children master.
How can I help my child practice /p/ at home? +
Demonstrate the lip pop in a mirror, have the child feel the puff with their finger, and contrast /p/ (silent) with /b/ (buzzy) using the throat touch.
When should we see a speech therapist about /p/? +
If /p/ is still being replaced with /b/ or omitted after age 3, it's a reason to see an SLP.
Can older children and adults still correct /p/? +
Yes — /p/ is one of the most treatable sounds at any age because the lip movement is visible and easy to imitate.
Related sounds
Sounds that pair, contrast, or are commonly confused with /p/.
