What does a pH, Urine test measure?

A urine pH test measures how acidic or alkaline your urine is on a scale from 0 to 14. This measurement can help reflect your body's acid-base balance and may be influenced by diet, hydration, medications, and certain health conditions.

What is a normal pH, Urine level?

Normal urine pH typically ranges between 4.5 and 8.0, though this can vary based on age, sex, diet, and individual laboratory standards. It's important to discuss your specific results with a healthcare provider for personalised interpretation of what's normal for you.

When should I consider getting a pH, Urine test?

You may want to consider a urine pH test if you have symptoms like recurrent urinary tract infections, kidney stones, or if you're monitoring a chronic condition that affects acid-base balance. It can also be part of routine health screening to establish a baseline of your urinary health.

Is pH, Urine included in Listen Health's membership?

Yes, pH, Urine is included as part of Listen Health's 100+ biomarker panel available in both Standard and Premium annual memberships. This allows you to monitor your urinary health regularly as part of your preventative health approach.

pH, Urine — What It Is & Why It Matters | Listen Health

Name: pH, Urine
Creator: Listen Health
Published: 2026-03-15

Do I need a pH, Urine test?

Are you curious about what your urine can tell you about your body's balance? Whether you're managing a health concern or simply want to understand your body better, urine pH is a simple marker that may offer useful insights.

Urine pH measures how acidic or alkaline your urine is, reflecting how well your body balances acids and bases. This balance can shift based on your diet, hydration, medications, and overall health.

Understanding your urine pH can help you recognise patterns and make informed choices about your lifestyle and health. It's a straightforward test that gives you a window into your body's chemistry, empowering you to take a more active role in your wellbeing. This biomarker is included in Listen Health's comprehensive urine analysis panel.

pH, Urine — Key Facts

MeasuresMeasures how acidic or alkaline your urine is

CategoryUrine

UnitpH

Tested inListen Health Standard & Premium membership (100+ biomarkers)

Reviewed byDr Jamie Deans, MBChB

What is it?

Urine pH measures how acidic or alkaline your urine is. The pH scale ranges from 0 to 14, with 7 being neutral. Values below 7 indicate acidity, and values above 7 indicate alkalinity. A normal urine pH typically ranges between 4.5 and 8, averaging around 6. Urine pH reflects how the body balances acids and bases and can shift based on diet, hydration, medications, and underlying health conditions.

Book Your Test Now

Test pH, Urine as part of 100+ biomarkers with Listen Health's annual membership.

Start Testing Today

Developed by leading doctorsNo waiting, no referrals2,000+ locations Australia-wide

Why does it matter?

Urine pH provides insight into your metabolic health, diet, and kidney function.

Acidic urine (low pH) is often seen with high-protein diets, metabolic acidosis, dehydration, diabetic ketoacidosis, or fasting. Persistently low pH can contribute to uric acid or cystine kidney stones.
Alkaline urine (high pH) may occur in people following vegetarian diets, or it may indicate urinary tract infections (UTIs) or certain kidney disorders that affect acid excretion. Chronic alkaline urine can increase the risk of calcium phosphate stone formation.

Monitoring urine pH helps clinicians identify dietary or metabolic imbalances and tailor nutritional and therapeutic approaches to support kidney and metabolic health.

References

Skrajnowska, D., & Bobrowska-Korczak, B. (2024). The effects of diet, dietary supplements, drugs and exercise on physical diagnostic values of urine characteristics. Nutrients, 16(2), 245.
Kalantar-Zadeh, K., & Fouque, D. (2017). Nutritional management of chronic kidney disease. The New England Journal of Medicine, 377(18), 1765–1776.
Seifter, J. L. (2014). Integration of acid–base and electrolyte disorders. The New England Journal of Medicine, 371(19), 1821–1831.
Manissorn, J., Fong-Ngern, K., Peerapen, P., & Thongboonkerd, V. (2017). Systematic evaluation for effects of urine pH on calcium oxalate crystallization, crystal–cell adhesion and internalization into renal tubular cells. Scientific Reports, 7, 1798.
Wagner, C. A., & Mohebbi, N. (2011). Urinary pH and stone formation. Journal of Nephrology, 24(Suppl. 18), S165–S169.
Bagińska-Chyży, J., Kirejczyk, J. K., Porowski, T., Wagner, C. A., & Korzeniecka-Kozerska, A. (2025). The impact of urine pH on lithogenic risk profile in children with urolithiasis. Pediatric Nephrology, 40(1), 89–98.

Frequently Asked Questions

Red Cells, Urine

Bacteria

Nitrite, Urine

Syphilis

Urea

Trichomoniasis

AHPRA Disclaimer: This information is general in nature and should not replace individual medical advice. Always discuss your test results and health concerns with a registered healthcare practitioner.