Discover New Arrivals | SHOP WOMEN - SHOP MEN
Sign Up for 15% off* - Enjoy 15% off your first full price order ! SIGN UP NOW
For any corporate enquiry, please contact our customer services team. CONTACT US NOW!
Spring Sale | Buy + Save - New Style added! | The most coveted styles of the season—now at can't-miss prices. SHOP WOMEN SHOP MEN
Sign In / Register
Back
Forgot Password
Forgot your Password
Summer Sale - Buy + Save
Up to 50% Off + Extra 20%*
Buy 2 - Get Extra 20 % off on sale items* T&C apply.
Summer, Captured
Styles for all the season’s moments.
The Linen Shop
Discover the breeziest fabric—now available in an expanded range of styles and finishes.
Go Long, Go Short
Breezy pants and polished shorts that add just the right amount of structure.
Theory Wardrobe
A range of styles for everyone, featuring fresh cuts and bestselling favorites.
Exclusions
WELCOME OFFER
(1) Promotional Period: From April 1, 2024 until further notice. (2) Eligibility: Customers who successfully subscribe to Theory Newsletters during the Promotional Period (“Eligible Customers”). (3) Designated Store in respect of this Promotion: The new Theory Online Store at hk.theory.com, tw.theory.com, sg.theory.com and au.theory.com (collectively “Theory Online Stores”). (4) How to enjoy this Promotion: Eligible Customers can enjoy 15% off on regular-priced products at Theory Online Stores (subject to the Excluded Products as defined below) (the “Discount”) by entering the promotional code at checkout. The promotional code would be sent, via email, to Eligible Customers upon successful newsletter registration. (5) General Terms and Conditions: The Discount only applies to the first order placed by Eligible Customers on Theory Online Stores. The Discount does not apply to the purchase of Theory Project products, Bundles and permanent/core items (the “Excluded Products”). The Discount cannot be used in conjunction with any other discounts, promotional offers and coupons (including but not limited to Theory VIP discounts/Theory VIP Birthday discounts, Credit Card Year-Round Discount and Theory CRM Coupons). The Discount cannot be transferred nor exchanged for cash or any other gifts or coupons. No exchange or return would be provided for products purchased with the Discount under this promotion. Theory reserves the right to amend these Terms and conditions without prior notice. Theory reserves the right of final decision in case of any dispute.
THEORY x MASTERCARD
(1) Promotional Period: The Promotional Period is from 1 January, 2024 to 31 August, 2025 (both days inclusive). (2) Eligibility: Mastercard Holders (collectively the “Eligible Customers”). (3) Designated Store in respect of this Promotion: Theory Stores at Pacific Place, ifc mall, Lee Garden Two, Harbour City, New Town Plaza, Cityplaza and Theory online store on hk.theory.com (collectively “Theory Stores”). (4) How to enjoy this Promotion: Eligible Customers can enjoy 10% discount on regular-priced items at Theory Stores. Their purchase must be fully paid by Mastercard. (5) General Terms and Conditions: Save and except shopping mall coupons and designated “Gift With Purchase” offers designated by Theory from time to time, the promotion cannot be used in conjunction with any other discounts, promotional offers and coupons (including but not limited to Theory VIP discounts/Theory VIP Birthday discounts, shopping mall loyalty program discounts, other Credit Card Year-Round Discount and Theory CRM Coupons). The promotion cannot be transferred nor exchanged for cash or any other gifts or coupons. No exchange or return would be provided for products purchased with the promotion under this promotion. This promotional offer cannot be used in conjunction with Theory staff discount. Theory reserves the right to amend these Terms and conditions without prior notice. Theory reserves the right of final decision in case of any dispute. The Chinese version of these Terms and Conditions is for reference only. In case of discrepancy between the Chinese and English versions of these Terms and Conditions, the English version shall prevail.
BUY MORE SAVE MORE OFFER
(1) Promotional Period: The Promotional Period is from 4 July, 2025 to 31 July, 2025 (both days inclusive). (2) Designated Store in respect of this Promotion: Theory Online Store at hk.theory.com, tw.theory.com, sg.theory.com and au.theory.com (collectively “Theory Online Stores”). (3) How to enjoy this Promotion: During the Promotional Period, all customers can enjoy an extra 20% discount (the “Discount”) on discounted items (to be selected/designated by Theory at its discretion) (the “Discounted Items”) upon the purchase of two items (the “Purchase Threshold”), with at least one of the items a Discounted Item, in one single transaction at any Theory Stores. The Discount will automatically apply at checkout. For the avoidance of doubt, the purchase of a set of Bundles shall be counted as the purchase of one item only within the Purchase Threshold. (4) General Terms and Conditions: The Discount only applies to the Discounted Items, and does not apply to any other items (including but not limited to regular priced items and Bundles). Save and except shopping mall coupons and designated “Gift With Purchase” offers, the Discount cannot be used in conjunction with any other discounts, promotional offers and coupons (including but not limited to Theory VIP discounts/Theory VIP Birthday discounts, shopping mall loyalty program discounts, Credit Card Year-Round Discount and Theory CRM Coupons). Subject to these terms and conditions, items purchased under other promotions specifically designated by Theory would be included in the Purchase Threshold. The Discount cannot be transferred nor exchanged for cash or any other gifts or coupons. No exchange or return would be provided for products purchased with the Discount under this promotion. Theory reserves the right to amend these Terms and conditions without prior notice. Theory reserves the right of final decision in case of any dispute.
(1) Promotional Period: From April 1, 2024 until further notice. (2) Eligibility: Customers who successfully subscribe to Theory Newsletters during the Promotional Period (“Eligible Customers”). (3) Designated Store in respect of this Promotion: The new Theory Online Store at hk.theory.com, tw.theory.com, sg.theory.com and au.theory.com (collectively “Theory Online Stores”). (4) How to enjoy this Promotion: Eligible Customers can enjoy 15% off on regular-priced products at Theory Online Stores (subject to the Excluded Products as defined below) (the “Discount”) by entering the promotional code at checkout. The promotional code would be sent, via email, to Eligible Customers upon successful newsletter registration. (5) General Terms and Conditions: The Discount only applies to the first order placed by Eligible Customers on Theory Online Stores. The Discount does not apply to the purchase of Theory Project products, Bundles and permanent/core items (the “Excluded Products”). The Discount cannot be used in conjunction with any other discounts, promotional offers and coupons (including but not limited to Theory VIP discounts/Theory VIP Birthday discounts, Credit Card Year-Round Discount and Theory CRM Coupons). The Discount cannot be transferred nor exchanged for cash or any other gifts or coupons. No exchange or return would be provided for products purchased with the Discount under this promotion. Theory reserves the right to amend these Terms and conditions without prior notice. Theory reserves the right of final decision in case of any dispute.
THEORY x MASTERCARD
(1) Promotional Period: The Promotional Period is from 1 January, 2024 to 31 August, 2025 (both days inclusive). (2) Eligibility: Mastercard Holders (collectively the “Eligible Customers”). (3) Designated Store in respect of this Promotion: Theory Stores at Pacific Place, ifc mall, Lee Garden Two, Harbour City, New Town Plaza, Cityplaza and Theory online store on hk.theory.com (collectively “Theory Stores”). (4) How to enjoy this Promotion: Eligible Customers can enjoy 10% discount on regular-priced items at Theory Stores. Their purchase must be fully paid by Mastercard. (5) General Terms and Conditions: Save and except shopping mall coupons and designated “Gift With Purchase” offers designated by Theory from time to time, the promotion cannot be used in conjunction with any other discounts, promotional offers and coupons (including but not limited to Theory VIP discounts/Theory VIP Birthday discounts, shopping mall loyalty program discounts, other Credit Card Year-Round Discount and Theory CRM Coupons). The promotion cannot be transferred nor exchanged for cash or any other gifts or coupons. No exchange or return would be provided for products purchased with the promotion under this promotion. This promotional offer cannot be used in conjunction with Theory staff discount. Theory reserves the right to amend these Terms and conditions without prior notice. Theory reserves the right of final decision in case of any dispute. The Chinese version of these Terms and Conditions is for reference only. In case of discrepancy between the Chinese and English versions of these Terms and Conditions, the English version shall prevail.
BUY MORE SAVE MORE OFFER
(1) Promotional Period: The Promotional Period is from 4 July, 2025 to 31 July, 2025 (both days inclusive). (2) Designated Store in respect of this Promotion: Theory Online Store at hk.theory.com, tw.theory.com, sg.theory.com and au.theory.com (collectively “Theory Online Stores”). (3) How to enjoy this Promotion: During the Promotional Period, all customers can enjoy an extra 20% discount (the “Discount”) on discounted items (to be selected/designated by Theory at its discretion) (the “Discounted Items”) upon the purchase of two items (the “Purchase Threshold”), with at least one of the items a Discounted Item, in one single transaction at any Theory Stores. The Discount will automatically apply at checkout. For the avoidance of doubt, the purchase of a set of Bundles shall be counted as the purchase of one item only within the Purchase Threshold. (4) General Terms and Conditions: The Discount only applies to the Discounted Items, and does not apply to any other items (including but not limited to regular priced items and Bundles). Save and except shopping mall coupons and designated “Gift With Purchase” offers, the Discount cannot be used in conjunction with any other discounts, promotional offers and coupons (including but not limited to Theory VIP discounts/Theory VIP Birthday discounts, shopping mall loyalty program discounts, Credit Card Year-Round Discount and Theory CRM Coupons). Subject to these terms and conditions, items purchased under other promotions specifically designated by Theory would be included in the Purchase Threshold. The Discount cannot be transferred nor exchanged for cash or any other gifts or coupons. No exchange or return would be provided for products purchased with the Discount under this promotion. Theory reserves the right to amend these Terms and conditions without prior notice. Theory reserves the right of final decision in case of any dispute.