Braces and Invisalign both straighten teeth effectively, and in the US they usually cost about the same: roughly $3,000 to $8,000. Invisalign is nearly invisible and removable, and it can be a little faster for mild to moderate crowding. Braces handle complex bite problems more reliably and don’t depend on you wearing them 22 hours a day.
Quick verdict
- Choose Invisalign if your case is mild to moderate (crowding, spacing, some bite issues), you want treatment to be hard to notice, and you trust yourself to wear aligners nearly all day.
- Choose braces if you have a complex bite, need teeth pulled to make space, need large rotations or root movements, or know you would leave removable trays in a drawer.
- Cost difference: usually small. Metal braces are often the cheapest option; ceramic braces and Invisalign cost about the same; lingual braces cost the most.
- The catch: Invisalign only works if you wear it. Missed hours mean trays stop fitting and treatment runs longer.
Side-by-side comparison
| Metal braces | Invisalign (clear aligners) | |
|---|---|---|
| Typical US cost | About $3,000 to $7,500 | About $3,000 to $8,000 |
| Typical treatment time | About 18 to 30 months | About 6 to 24 months, depending on the case |
| Visibility | Visible brackets and wires (ceramic options less so) | Nearly invisible |
| Removable | No | Yes, for eating, drinking and cleaning |
| Daily wear needed | Works 24/7 automatically | 22 hours a day |
| Food rules | Avoid hard, sticky and chewy foods | Eat normally with trays out; brush before putting them back |
| Best suited to | All case types, including complex bites | Mild to moderate crowding, spacing and some bite issues |
| Check-up visits | Usually every 4 to 8 weeks | Usually every 6 to 8 weeks |
| Retainer afterwards | Yes | Yes |
Costs are typical US ranges and vary by region, orthodontist, and how far your teeth need to move.
Are braces more expensive than Invisalign?
Usually not by much. In the US, traditional metal braces typically cost about $3,000 to $7,500 and Invisalign about $3,000 to $8,000. Ceramic braces fall in a similar range to Invisalign, while lingual braces (fixed behind the teeth) often cost $8,000 or more.
What actually moves the price:
- How complex your case is. Minor spacing might be treated with a short aligner series; a significant bite correction takes longer and costs more with either option.
- Where you live. Fees are higher in large cities and high-cost regions.
- Who treats you. An orthodontist may charge more than a general dentist offering aligners, but handles more complex cases.
- What’s included. Ask whether refinements (extra aligners), emergency visits, and retainers are part of the fee.
Dental insurance with an orthodontic benefit usually treats braces and Invisalign the same way, often paying around 50% up to a lifetime maximum of about $1,000 to $3,000, and sometimes only for children. HSA and FSA funds can be used for either. Our guides to how much braces cost and how much Invisalign costs break down the prices by type.
Which is faster?
It depends on the case. A 2019 systematic review in BMC Oral Health found aligner treatment was on average about six months shorter than braces in non-extraction cases, but braces were better at achieving good bite contacts, controlling tooth angulation (torque), and keeping results stable. A 2024 review focused on crowding found no clear difference in treatment time for mild to moderate cases, and research on extraction cases has favoured braces.
Cleveland Clinic notes that a few slightly crooked teeth may need aligners for up to about nine months, while more serious problems take longer, and that traditional braces may correct some problems faster. Your orthodontist can give you a realistic timeline for your own teeth.
Which hurts less?
Both cause soreness, especially in the first few days and after each adjustment or new tray. A 2020 systematic review in Progress in Orthodontics found most studies reported lower pain with Invisalign than with fixed braces during the first days of treatment. After the first week or so, the difference is small.
Braces also come with brackets that can rub the inside of the cheeks and lips until they toughen up; orthodontic wax helps. Aligners can have sharp edges and feel tight for a day or two after each switch.
Which gives better results?
For the right case, both produce good results. Braces have the edge for complex tooth movements: large rotations, closing extraction spaces, and moving tooth roots precisely. Invisalign has improved with attachments (small tooth-colored bumps) and elastics, and now treats many cases that once needed braces, but research still shows fixed braces control some movements more accurately.
Results also depend on you. Aligners only move teeth while they are in your mouth, so Cleveland Clinic advises wearing them 22 to 23 hours a day and swapping to a new set roughly every two weeks.
Daily life with each
Eating. With braces you avoid hard, sticky and chewy foods that can break brackets. With aligners you take the trays out to eat anything, but you should brush before putting them back in, and orthodontists generally advise drinking only plain water while they’re in.
Cleaning. Brushing and flossing around brackets takes longer; a water flosser or floss threaders help. With aligners you remove the trays and clean your teeth normally, plus clean the trays.
Appearance. Aligners are hard to spot. Ceramic braces are less visible than metal. See our guide to clear aligners for how in-office and at-home aligner options compare.
Braces vs Invisalign for adults
Adults can have either. Many adults prefer aligners for work and social reasons. Adults may also have crowns, missing teeth, or gum recession that affect which option suits them. Our guide to braces for adults covers what changes when you start treatment later in life.
Longevity of results
Teeth tend to drift back after any orthodontic treatment. That’s why everyone needs a retainer afterwards, often worn full-time at first and then at night for the long term. Retainers are an extra cost to plan for, typically a few hundred dollars per set, and they need replacing every few years.
When to see a dentist
Book a consultation with an orthodontist or dentist if your teeth are crowded, gapped, or overlapping, if your bite feels off or you bite your cheek, if you have jaw pain or clicking, or if teeth have shifted since earlier treatment. During treatment, contact your orthodontist if you have sharp or lasting pain, a broken bracket or poking wire, bleeding or swollen gums, or an aligner that no longer fits.
Frequently asked questions
Is Invisalign cheaper than braces?
Not usually. In the US, metal braces typically cost about $3,000 to $7,500 and Invisalign about $3,000 to $8,000, so the ranges overlap heavily. Metal braces are often the cheapest choice for the same case. Insurance with an orthodontic benefit usually covers both the same way, up to a lifetime maximum.
Which is better, braces or Invisalign?
Neither is better for everyone. Invisalign suits mild to moderate crowding and spacing and is nearly invisible and removable. Braces handle complex bites, extraction cases and large tooth movements more reliably, and they work without you having to remember to wear them. An orthodontist can tell you which fits your case.
Is Invisalign faster than braces?
Sometimes. A 2019 review found aligners finished about six months sooner on average in non-extraction cases, but a 2024 review of crowding cases found no clear difference. For complex or extraction cases, braces are often faster. How consistently you wear aligners also changes how long treatment takes.
Does Invisalign hurt less than braces?
Studies suggest aligners cause less pain in the first days of treatment, and they don’t have brackets that rub your cheeks. Both cause some pressure and soreness for a day or two after adjustments or new trays. Over the full course of treatment, comfort is broadly similar for most people.
Can Invisalign fix the same problems as braces?
Many, but not all. Invisalign can treat crowding, spacing and many bite problems, especially with attachments and elastics. Severe bite problems, large rotations and some extraction cases are still usually handled better with braces. Some people combine the two, starting with braces and finishing with aligners.
