
To cut toenails properly, trim them straight across using sharp clippers, leaving them level with the tip of your toe. Avoid rounding the corners or cutting too short, as this prevents painful ingrown toenails.
Why Most People Are Cutting Their Toenails Wrong
If you’ve been rounding your toenails like you do your fingernails, you’re not alone. It’s one of the most common mistakes we see at Happy Feet Podiatry, and it’s the main reason people develop painful ingrown toenails. The natural instinct is to follow the curve of your toe, but this actually encourages the nail to grow into the surrounding skin as it grows out.
The correct technique goes against what feels natural, which is why so many Australians struggle with recurring nail problems. Once you understand the proper method and why it works, you’ll wonder why no one taught you this earlier.
The Step-by-Step Technique That Actually Works
Getting your toenail cutting technique right isn’t complicated, but the details matter. Here’s exactly what you need to do:
Choose the Right Tools
Invest in proper toenail clippers, not fingernail scissors or whatever’s lying around in the bathroom drawer. Toenail clippers have a straight cutting edge and provide better leverage for thicker nails. Make sure they’re sharp because dull clippers crush and tear the nail rather than making a clean cut.
Prepare Your Nails
The best time to cut your toenails is after a shower or bath when they’re softer and easier to trim. If your nails are particularly thick or hard, soaking your feet in warm water for 10 minutes beforehand makes the job much easier and reduces the risk of splitting.
Cut Straight Across
This is the crucial part that most people get wrong. Position your clippers perpendicular to the nail and cut straight across, not following the curve of your toe. The nail edge should form a relatively straight line from one side to the other.
Leave the nail length level with the tip of your toe or slightly longer. You should be able to see a bit of white nail edge, but it shouldn’t extend far beyond the toe tip. Cutting too short is just as problematic as rounding the corners.
Don’t Round the Corners
Here’s where discipline comes in. Resist the urge to clip or file the corners into a curve. Those corners need to extend slightly past where the nail meets the skin. If you’re worried about sharp edges catching on socks, you can gently file them with an emery board, but only smooth them slightly rather than creating a rounded shape.
File Any Rough Edges
After cutting, run your finger along the nail edge. If you feel any sharp or jagged spots, smooth them with a nail file. Always file in one direction rather than sawing back and forth, which can weaken the nail.
What Happens When You Cut Them Wrong?
Ingrown toenails aren’t just annoying; they can become seriously painful and infected. When you round the corners or cut nails too short, you’re essentially directing the nail to grow into the soft tissue on the sides of your toe as it extends forward.

The first signs are usually redness and tenderness around the nail edge. If left untreated, the area can become swollen, infected, and painful enough to affect your walking. Some people develop chronic ingrown toenails that keep coming back because they continue using the wrong cutting technique.
According to Health Direct Australia, ingrown toenails are one of the most common foot problems, and improper nail trimming is a leading cause.
How Often Should You Be Doing This?
Most people need to trim their toenails every six to eight weeks, though this varies depending on how quickly your nails grow. Some people’s nails grow faster in warmer months, so you might find you need more frequent trims in summer.
Don’t wait until your nails are obviously too long. Regular maintenance is easier and safer than tackling overgrown nails. Set a reminder on your phone if you tend to forget about your toenails until they’re causing problems.
Special Situations That Make Toenail Cutting Trickier
Thick or Fungal Nails
If your toenails are thick, discoloured, or affected by fungal infection, standard clippers might not cut it (literally). These nails often require professional-grade tools and proper technique to avoid damaging the nail or surrounding skin. This is particularly common in older adults or people with circulation issues.
Diabetes and Circulation Problems
If you have diabetes, peripheral neuropathy, or poor circulation in your feet, toenail care becomes a medical issue rather than just grooming. Reduced sensation means you might not notice if you cut yourself, and slower healing increases infection risk. Many people with diabetes are eligible for subsidised podiatry care under Medicare’s Chronic Disease Management program.
Limited Mobility or Vision
Reaching your toes gets harder with age, arthritis, or back problems. Trying to cut your toenails when you can’t see or reach them properly is asking for trouble. There’s no shame in needing help with this; it’s far better than risking injury.
When You Should See a Podiatrist Instead
Some situations call for professional help rather than DIY nail care. Book an appointment if you’re dealing with:
- An ingrown toenail that’s red, swollen, or showing signs of infection
- Nails so thick you can’t cut them with regular clippers
- Recurring ingrown toenails despite proper cutting technique
- Diabetes or circulation issues that affect your feet
- Difficulty reaching or seeing your toenails clearly
- Pain when walking due to nail problems
Professional how to cut toenails properly treatment at Happy Feet Podiatry includes not just proper trimming but also assessment of underlying issues that might be contributing to nail problems. We can identify whether your footwear, foot structure, or other factors are making you more prone to nail issues.
Common Mistakes to Avoid
Beyond the obvious error of rounding corners, watch out for these other mistakes:
Cutting nails too short: Your nail should protect the toe tip. Cutting into the pink part or leaving no white edge exposed makes ingrown nails more likely and leaves your toe vulnerable to injury.
Using dull or dirty tools: Blunt clippers crush rather than cut, potentially causing nail splitting or damage. Dirty tools can introduce bacteria or fungus. Clean your clippers with rubbing alcohol between uses.
Tearing or ripping nails: If a nail is partly torn, don’t just rip it off. Cut it properly with clippers to create a clean edge.
Ignoring problem nails: That slightly painful spot on your big toe won’t fix itself. Early intervention for ingrown nails is much simpler than treating an established infection.
Teaching Kids the Right Technique
Children’s toenails are softer and grow faster than adults’, so they need more frequent trimming. Start teaching proper technique early so they don’t develop bad habits. Supervise young children and make it part of the regular bath-time routine so it becomes normal rather than scary.
For teenagers, emphasise that proper nail care prevents the painful ingrown toenails that can sideline them from sports and other activities they care about.
Frequently Asked Questions
Should I cut my toenails wet or dry?
Slightly damp nails are ideal. Cut them after showering or soaking your feet for a few minutes. Completely wet nails can tear rather than cut cleanly, while very dry, brittle nails may split or crack. The moisture from a recent shower provides the right balance for a clean cut.
What if I’ve already got an ingrown toenail?
Don’t try to perform “bathroom surgery” by digging out the ingrown edge yourself. This usually makes things worse and increases infection risk. Soak your foot in warm salt water to ease discomfort, wear open-toed shoes if possible, and book an appointment with a podiatrist. We can safely remove the ingrown portion and provide relief, often in a single visit.
Can I use nail scissors instead of clippers?
Toenail clippers are strongly preferred because their straight edge and leverage make it easier to cut straight across. Scissors tend to encourage curved cuts and don’t provide enough force for thicker toenails. If you must use scissors, make sure they’re specifically designed for toenails and maintain the straight-across cutting technique.
If you’re struggling with painful toenails, recurring ingrown nails, or you’re simply unsure whether you’re cutting them correctly, the team at Happy Feet Podiatry is here to help. We can assess your nail health, demonstrate proper technique, and provide professional treatment if needed. Book an appointment at our clinic to keep your feet healthy and pain-free.
⚕️ Medical Disclaimer
This article is for general information purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. The information provided should not be used to self-diagnose or self-treat any health condition. Always consult a registered podiatrist or qualified healthcare professional before starting any treatment.
If you’re experiencing foot or lower limb pain, the team at Happy Feet Podiatry is here to help. Book an appointment today for a personalised assessment and treatment plan.