Daily vs Monthly Contact Lenses: Which One Is Right for You?

Choosing between daily and monthly contact lenses is one of the most common decisions contact lens wearers face—and it's not always straightforward. Both options have passionate supporters, and for good reason. Each offers distinct advantages depending on your lifestyle, budget, eye health, and personal preferences.
If you've been wearing one type and wondering whether the grass is greener on the other side, or if you're new to contact lenses and trying to make your first decision, this guide is for you. We'll break down everything you need to know about daily vs monthly contact lenses so you can make an informed choice that keeps your eyes healthy and your life convenient.
Understanding the Basics: Daily vs Monthly Lenses
Before diving into the pros and cons, let's clarify exactly what we mean by daily and monthly contact lenses.
What Are Daily Disposable Contact Lenses?
Daily contact lenses (also called dailies) are designed for single-day use. You insert a fresh pair each morning and discard them at night. No cleaning, no storage solutions, no lens cases required.
Popular daily lenses include:
- CooperVision MyDay
- CooperVision clariti 1 day
- Alcon DAILIES TOTAL1
- Johnson & Johnson 1-Day Acuvue Moist
What Are Monthly Contact Lenses?
Monthly contact lenses (also called monthlies or reusable lenses) are worn during the day, removed each night, cleaned with contact lens solution, and stored in a lens case. You replace them with a fresh pair every 30 days.
Popular monthly lenses include:
- CooperVision Biofinity
- Bausch + Lomb Ultra
- Alcon Air Optix plus HydraGlyde
- CooperVision Avaira Vitality
Head-to-Head Comparison: Daily vs Monthly Lenses
Here's a comprehensive comparison to help you weigh up the key differences:
| Factor | Daily Disposables | Monthly Lenses |
|---|---|---|
| Convenience | Maximum – no cleaning required | Moderate – daily cleaning routine |
| Hygiene | Excellent – fresh lens every day | Good – depends on cleaning compliance |
| Upfront Cost per Box | Higher | Lower |
| Annual Cost | Often higher overall | Often lower overall |
| Eye Health | Lower infection risk | Slightly higher risk if poorly maintained |
| Comfort | Consistently fresh feel | Can decline towards end of month |
| Travel Friendly | Excellent – no solutions to pack | Requires solution bottles & cases |
| Environmental Impact | More packaging waste | Less packaging waste |
| Best For | Occasional wearers, allergy sufferers, travellers | Full-time wearers, budget-conscious users |
Familiarity and Routine
Many long-term contact lens wearers have used monthly lenses for years and have their cleaning routine down to a fine art. If your current system works well for you, there may be no compelling reason to switch.
Who Should Choose Daily Lenses?
Daily disposable lenses are the ideal choice if you:
- Value convenience above all else
- Have allergies or sensitive eyes
- Are prone to eye infections or have a history of contact lens complications
- Only wear contact lenses occasionally (weekends, sports, special events)
- Travel frequently for work or leisure
- Tend to forget or skip cleaning routines
- Are new to contact lenses and want a low-maintenance introduction
- Play sports where lens loss is possible (dailies are cheaper to lose!)
- Work in dusty or dirty environments
Who Should Choose Monthly Lenses?
Monthly contact lenses are the ideal choice if you:
- Wear contact lenses every day, all day
- Are comfortable with a daily cleaning routine
- Want to minimise your annual lens costs
- Prefer to reduce packaging waste and environmental impact
- Have been successfully wearing monthlies without issues
- Want access to specific lens technologies only available in monthly formats
- Have a stable prescription and predictable wearing schedule
Technical Specifications Comparison
Here's a detailed look at popular lenses in each category:
Popular Daily Lenses
| Brand | Material | Water Content | Oxygen Permeability (Dk/t) | UV Protection |
|---|---|---|---|---|
| CooperVision MyDay | Stenfilcon A (silicone hydrogel) | 54% | 100 | Class 2 |
| CooperVision clariti 1 day | Somofilcon A (silicone hydrogel) | 56% | 86 | Class 2 |
| Alcon DAILIES TOTAL1 | Delefilcon A (water gradient) | 33% core / 80%+ surface | 156 | No |
| J&J 1-Day Acuvue Moist | Etafilcon A (hydrogel) | 58% | 25.5 | Class 2 |
Popular Monthly Lenses
| Brand | Material | Water Content | Oxygen Permeability (Dk/t) | UV Protection |
|---|---|---|---|---|
| CooperVision Biofinity | Comfilcon A (silicone hydrogel) | 48% | 160 | No |
| Bausch + Lomb Ultra | Samfilcon A (silicone hydrogel) | 46% | 163 | No |
| Alcon Air Optix plus HydraGlyde | Lotrafilcon B (silicone hydrogel) | 33% | 138 | No |
| CooperVision Avaira Vitality | Fanfilcon A (silicone hydrogel) | 55% | 110 | Class 2 |
Tips for Getting the Most from Your Contact Lenses
Regardless of which type you choose, these tips will help keep your eyes healthy and comfortable:
For Daily Lens Wearers
- Always wash and dry your hands thoroughly before handling lenses
- Never reuse or sleep in daily lenses—they're not designed for it
- If a lens feels uncomfortable, discard it and use a fresh one
- Keep spare lenses in your bag, desk, or car for emergencies
- Store unopened lens boxes away from direct sunlight and heat
For Monthly Lens Wearers
- Stick to a consistent cleaning routine every single night
- Use fresh solution each time—never top up old solution
- Replace your lens case every 1–3 months to prevent bacterial buildup
- Set a calendar reminder for your monthly replacement date
- Never rinse lenses or cases with tap water (risk of Acanthamoeba infection)
- Consider daily lenses for holidays or camping trips when cleaning is inconvenient
Making the Switch: What to Know
Thinking about switching from monthly to daily lenses (or vice versa)? Here's what you need to know:
Switching from Monthly to Daily
You'll need a new prescription fitting. Daily lenses have different parameters than monthly lenses, so your optometrist will need to assess the fit and recommend a suitable daily lens brand for your eyes.
Benefits you'll notice:
- Immediate improvement in end-of-day comfort
- No more cleaning routines
- Fresh lens feeling every morning
Switching from Daily to Monthly
Again, a new fitting is required. Your optometrist will also review your cleaning technique and recommend appropriate solutions.
What to prepare for:
- Learning a proper cleaning routine
- Purchasing lens solution and cases
- Tracking your replacement schedule
Frequently Asked Questions
Can I sleep in my contact lenses?
Most daily and monthly lenses are designed for daily wear only and should be removed before sleep. Some monthly lenses (like Air Optix Night & Day Aqua) are approved for extended/overnight wear, but this increases infection risk. Always follow your optometrist's advice.
Are daily lenses more comfortable than monthly lenses?
Many wearers find dailies more comfortable, especially towards the end of the day, because you're always wearing a fresh lens. However, premium monthly lenses like Biofinity and Bausch + Lomb Ultra are designed for exceptional all-day comfort when properly maintained.
Can I wear my monthly lenses for longer than 30 days?
No. Monthly lenses should be discarded after 30 days of use (or as directed by your optometrist), regardless of how many days you actually wore them. Overwearing lenses increases the risk of eye infections and complications.
Are daily lenses better for dry eyes?
Daily lenses can be beneficial for dry eye sufferers because deposits don't have time to accumulate. However, the best approach is choosing a lens specifically designed for dry eyes—both daily and monthly options exist. Consult your optometrist for personalised recommendations.
Can I switch between daily and monthly lenses?
Yes, with your optometrist's guidance. Some people keep both types on hand—monthly lenses for everyday use and dailies for travel, sports, or special occasions. You'll need valid prescriptions for both.
How do I know which type is right for me?
Consider your lifestyle, budget, wearing frequency, and eye health history. If you're unsure, book an appointment with your optometrist to discuss your options. They can recommend the best lens type based on your individual needs.
Where can I buy contact lenses online in Australia?
You can conveniently purchase contact lenses online at BuyContactsOnline.com.au. We stock all major brands including CooperVision, Bausch + Lomb, Alcon, and Johnson & Johnson Vision, with fast delivery across Australia.
The Verdict: Which Should You Choose?
There's no universally "better" option—the right choice depends entirely on your individual circumstances.
Choose daily lenses if: Convenience, hygiene, and hassle-free wear are your priorities, and you're comfortable with the higher annual cost.
Choose monthly lenses if: You wear lenses full-time, want to minimise costs, and are committed to proper cleaning and care.
And remember—you don't have to choose just one forever. Many Australians successfully use monthly lenses as their primary option while keeping dailies on hand for travel, sports, or backup.
Ready to Find Your Perfect Lenses?
At BuyContactsOnline.com.au, we stock a comprehensive range of both daily and monthly contact lenses from Australia's most trusted brands. Whether you're a devoted dailies fan or a monthly lens loyalist, you'll find competitive prices and fast, reliable delivery.
Browse our range today:
Not sure which lens is right for you? Our customer service team is happy to help. Contact us with any questions.
Disclaimer: Always consult your optometrist or eye care professional before changing your contact lens brand or type. Contact lenses should only be worn as prescribed by a qualified eye care provider.