73/100
Ranked #1 because of access and services: open 7 days until 12 AM, 17 of 17 services offered.
- Emergency care
- Hours
- Mon–Sun 12 AM–12 AM
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
Dentists Open Saturday & Sunday in Boulder, CO (2026)
4 clinics ranked by DR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Top DR Score among weekend and evening dentists: Spark Whitening, DR Score 73, open 7 days until 12 AM.
- 2
Best for Saturdays: 2thCleaning, DR Score 63, open 7 days until 7 PM.
- 3
Best for evenings: Comfort Dental, DR Score 53, open evenings until 7:30 PM and Saturdays until 1:30 PM.
Rankings can't be bought. Booking through us earns you a $60 gift card and doesn’t affect order. How we rank
4 of Boulder’s 54 clinics open Saturdays, Sundays or after 6pm, as of October 2026. 4 open on Saturdays, 2 on Sundays and 3 after 6pm. 2 are open 7 days a week.
Top 4 weekend and evening dentists in Boulder at a glance
| Rank | Clinic | DR Score | Evenings / weekends | Best for |
|---|---|---|---|---|
| 1 | Spark Whitening | 73 | Evenings · Sat · Sun | Top DR Score among weekend and evening dentists |
| 2 | 2thCleaning | 63 | Evenings · Sat · Sun | Best for Saturdays |
| 3 | Comfort Dental | 53 | Evenings · Sat | Best for evenings |
| 4 | Dental & Implant Centers of Colorado - Boulder | 47 | Sat | — |
Saturday, Sunday and evening hours in Boulder
Posted weekly hours for the highest-ranked clinics open on weekends or after 6pm.
- Call (888) 547-1781
- Call (720) 524-8603
- Call (303) 444-2129
- Call (720) 703-9357
Dental & Implant Centers of Colorado - Boulder#4
Mon–Fri 7 AM–5 PM · Sat 7 AM–2 PM · Sun closed
Saturday
The 4 weekend and evening dentists in Boulder, ranked
Ordered by DR Score, a 0–100 score from 6 published factors. Scores refresh weekly.
Scores below: based on access, services and profile completeness; Google ratings not yet collected. Hatched segments mark factors we don't have yet.
#2 2thCleaning
4555 13th St, Boulder, CO 80304
63/100Ranked #2 because of services and access: 17 of 17 services offered, open 7 days until 7 PM.
- Hours
- Mon–Sun 7 AM–7 PM
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
#3 Comfort Dental
3400 Arapahoe Rd, Boulder, CO 80303, United States
53/100Ranked #3 because of services and access: 17 of 17 services offered, open evenings until 7:30 PM and Saturdays until 1:30 PM.
- Hours
- Mon–Fri 7:30 AM–7:30 PM · Sat 7:30 AM–1:30 PM · Sun closed
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
#4 Dental & Implant Centers of Colorado - Boulder
4150 Darley Ave #1, Boulder, CO 80305
47/100Ranked #4 because of services and access: 17 of 17 services offered, open Saturdays until 2 PM.
- Hours
- Mon–Fri 7 AM–5 PM · Sat 7 AM–2 PM · Sun closed
General dentistryCleaningEmergency careRoot canalExtractionWisdom teethImplantsInvisalign+9 more
In their words
Welcome to Dental & Implant Centers of Colorado! ‘’Where We Help You Achieve Your Dream Smile At Affordable Prices’’ Our mission at DICC is to provide you with the highest quality dental care at affordable prices in Boulder. Combining cutting-edge equipment with the latest technology and years of experience, rest assured that you will keep returning to us. At the Dental & Implant Center in Boulder, We strongly believe in always putting the comfort & well-being of our…
From Dental & Implant Centers of Colorado - Boulder's own description. Not part of the ranking.
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How we ranked Boulder dentists
This list covers the 4 Boulder clinics that open Saturdays, Sundays or after 6pm. We scored 4 Boulder clinics on 6 factors: reputation 45%, review volume 15%, recency 10%, access 15%, services 10%, profile completeness 5%. 1 was excluded (1 duplicate listing). Google ratings are not yet collected, so each score is renormalised over the factors we measured. Data from Google listings and clinic websites, refreshed October 21, 2026.
Paid placement never changes a rank or score. Featured clinics are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Boulder data |
|---|---|---|---|
| Reputation | 45% | Bayesian-adjusted Google star rating | Not yet collected |
| Review volume | 15% | log10(review count) against the city maximum | Not yet collected |
| Recency | 10% | Share of reviews in the last 12 months | Not yet collected |
| Access | 15% | Evenings, Saturday, Sunday, same-day/emergency, accepting new patients | Measured |
| Services | 10% | Services offered out of 17 | Measured |
| Profile completeness | 5% | Named dentists, years open, languages, insurance, photos | Measured |
Dentists Open Saturday & Sunday in Boulder, CO: frequently asked questions
Which dentists in Boulder are open on Saturday?
4 of the 4 clinics on this page open on Saturdays. The highest-ranked are Spark Whitening, 2thCleaning and Comfort Dental, and Spark Whitening opens 12 AM–12 AM. These counts come from clinic hours and profile data as of October 2026, re-checked every week.
Which dentists in Boulder are open on Sunday?
2 of the 4 clinics on this page open on Sundays. The highest-ranked are Spark Whitening and 2thCleaning, and Spark Whitening opens 12 AM–12 AM. These counts come from clinic hours and profile data as of October 2026, re-checked every week.
Which Boulder dentists are open late?
3 of the 4 clinics on this page stay open after 6pm on at least one weekday. Spark Whitening has the latest weekday hours, until 12 AM on Mondays. These counts come from clinic hours and profile data as of October 2026, re-checked every week.
How are weekend and evening dentists in Boulder ranked?
Each clinic has one DR Score from 0 to 100, built from 6 published factors: reputation, review volume, recency, access, services and profile completeness. This page lists the 4 Boulder clinics that open Saturdays, Sundays or after 6pm, in DR Score order. No clinic pays for its position.
Update log for Boulder
- : DR Scores recalculated for 54 clinics.
- : 1 duplicate listing merged.