Opening hours
Open now · closes 11:00 PM
| Monday | 11:00 AM – 9:30 PM |
|---|---|
| Tuesday | 11:00 AM – 9:30 PM |
| Wednesday | 11:00 AM – 9:30 PM |
| Thursday | 11:00 AM – 9:30 PM |
| Friday | 11:00 AM – 11:00 PM |
| Saturday | 11:00 AM – 11:00 PM |
| Sunday | 11:00 AM – 9:30 PM |
Local time in Hayward: 8:37 PM (PST). Holiday hours may differ – call (510) 999-7883 to confirm.
About Once Tea
Located at 1081 B St in Hayward, California, Once Tea is a bubble tea store. Our Hayward guide covers 115 food and drink spots, and this is one of them.
Once Tea is open 7 days a week, usually 11:00 AM – 9:30 PM. Night owls can stop by until 11:00 PM on Friday and Saturday.
Guests can choose from 66 menu items across 8 sections, including Snacks 小吃, Milk Tea 奶茶类, Fresh Milk Non Caffeine 牛奶类, Fresh Tea 现萃茶, and Slush Smoothie Large Size Only24 Oz 冰沙系列只有大杯24oz. Listed prices range from $5.51 to $8.99, with a typical item around $6.25. Menu highlights include Super Combo 超级组合, 黑糖珍珠脏脏奶茶 Brown Sugar Boba Milk Tea Non Dairy, and 黑糖珍珠脏脏鲜奶 Brown Sucar Boba Latte.
Service options include delivery, onsite services, takeout, and dine-in.
Accessibility features: wheelchair accessible entrance and wheelchair accessible parking lot. Payment methods accepted: credit cards, debit cards, and NFC mobile payments. Phone: (510) 999-7883.
Quick facts
- Category
- Bubble Tea Store
- Address
- 1081 B St, Hayward, CA 94541
- Phone
- (510) 999-7883
- Hours
- Open 7 days a week, usually 11:00 AM – 9:30 PM
- Menu
- 66 items · $5.51–$8.99
- Listing updated
- · Suggest an edit
Popular times
Usually busiest around 12 PM on Saturdays; one of the quieter times is around 8 PM on weekdays.
Based on typical visit patterns for bubble tea stores and this venue’s opening hours.
How the hours compare
We compared Once Tea’s weekday schedule with 469 other bubble tea stores in California. On a typical weekday it opens at 11:00 AM, close to the local norm of 11:00 AM and closes at 9:30 PM, later than 64% of them (typical closing time: 9:00 PM).
In total it is open about 76.5 hours a week, 7 hours more than the local median of 70. 96% of bubble tea stores in California open on Sundays, and Once Tea is one of them.
Compared with 469 other bubble tea stores in California that list their hours in our guide.
Typical prices for bubble tea stores in California
Based on 80 menus with 4,897 priced items from bubble tea stores in California, the median menu item costs $7.00, and half of all items are priced between $6.30 and $8.00.
At Once Tea the median listed price is $6.25, close to the typical $7.00 for bubble tea stores in California.
| Item | On menus | Typical price |
|---|---|---|
| Taro Milk Tea | 39% | $6.49 |
| Jasmine Green Tea | 32% | $6.00 |
| Thai Milk Tea | 32% | $6.49 |
| Matcha Milk Tea | 29% | $6.45 |
| Strawberry Milk Tea | 25% | $6.60 |
| Jasmine Milk Tea | 25% | $6.31 |
| Popcorn Chicken | 24% | $9.63 |
| Jasmine Green Milk Tea | 24% | $6.60 |
Calculated from 80 menus in our guide. Prices vary by location and change over time.
Photos
All photos (5)
Features & amenities
Service options
- Delivery
- Onsite services
- Takeout
- Dine-in
Highlights
- Great tea selection
Accessibility
- Wheelchair accessible entrance
- Wheelchair accessible parking lot
Payments
- Credit cards
- Debit cards
- NFC mobile payments
The neighborhood
Within a 10-minute walk (half a mile) of Once Tea there are 28 other places to eat and drink in our guide, and 37 within one mile. By type, the places within a mile include Cafes & Coffee (6), Vietnamese (3), Japanese & Sushi (3), and Mexican & Tex-Mex (2).
Competition is light: 2 other bubble tea stores are within a mile and 6 within three miles. The closest is T4 Hayward, < 0.1 mi away.
7 places within a mile stay open until 10 PM or later on at least one night a week.
Nearest places of other kinds
- ThaiSiam Palace< 0.1 mi
- Indian & South AsianAama's Kitchen< 0.1 mi
- Japanese & SushiHaha Sushi Ramen< 0.1 mi
- ItalianRistorante Di Parma< 0.1 mi
- Bars & PubsTurf Club0.1 mi
What to expect at a bubble tea store
Coffee shops and cafes run from drive-through espresso stands and national chains to independent roasters and neighborhood cafes with pastries, light breakfast and lunch. Many double as workspaces with Wi-Fi and outlets, while others focus on quick takeaway service.
What to order
- Drip coffee or a pour-over – the best way to taste a roaster’s beans
- Latte or cappuccino – the most ordered espresso drinks
- Cold brew – smoother and stronger, especially popular in summer
- A pastry or breakfast sandwich – many cafes bake in house
Good to know
- Mobile ordering skips the morning line at chains and many independents.
- Plant-based milks and extra shots usually add a small charge.
- Some cafes limit laptop use at busy times – look for posted policies.
Reviews
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Frequently asked questions
What are Once Tea's opening hours?
Open 7 days a week, usually 11:00 AM – 9:30 PM. Monday: 11:00 AM – 9:30 PM; Tuesday: 11:00 AM – 9:30 PM; Wednesday: 11:00 AM – 9:30 PM; Thursday: 11:00 AM – 9:30 PM; Friday: 11:00 AM – 11:00 PM; Saturday: 11:00 AM – 11:00 PM; Sunday: 11:00 AM – 9:30 PM.
Is Once Tea open on Sunday?
Yes, Once Tea is open on Sundays: 11:00 AM – 9:30 PM.
Where is Once Tea located?
Once Tea is located at 1081 B St, Hayward, CA 94541.
What is the phone number of Once Tea?
You can call Once Tea at (510) 999-7883.
Does Once Tea offer delivery or takeout?
Yes, Once Tea offers delivery, and takeout is available. Listed service options: delivery, onsite services, takeout, and dine-in.
How much does it cost to eat at Once Tea?
Menu prices range from $5.51 to $8.99.
Is Once Tea wheelchair accessible?
Listed accessibility features: wheelchair accessible entrance and wheelchair accessible parking lot.
Is Once Tea open late?
Yes – Once Tea is open until 10 PM or later on Friday and Saturday.
What else is near Once Tea?
There are 37 other places to eat and drink within a mile of Once Tea. Nearby options include Siam Palace (< 0.1 mi), Aama's Kitchen (< 0.1 mi), and Haha Sushi Ramen (< 0.1 mi).
Are there other bubble tea stores near Once Tea?
2 other bubble tea stores within a mile. The closest is T4 Hayward, < 0.1 mi away.
How much do bubble tea stores in California cost?
Based on 80 menus with 4,897 priced items from bubble tea stores in California, the median menu item costs $7.00, and half of all items are priced between $6.30 and $8.00.
