Gen Z and Millennials are not just the most digitally connected generations – they are redefining the future of commerce. A striking 74% of Gen Z and 66% of Millennials…
US
eCommerce
simple
US Gen Z and Millennials’ Online Shopping Behaviors: 2026
"Gen Z and Millennials live online, but how they shop – and what influences their decisions – continues to evolve. Gen Z is defining the future of shopping, while Millennials drive much of today's spending. Winning requires designing smarter consumer journeys, not simply delivering louder messages."
Marisa Ortega, Analyst - Retail & eCommerce
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EXECUTIVE SUMMARY
What you need to know
Outlook for Gen Z and Millennials
Opportunities
Win today: prioritize mobile-first and omnichannel experiences
Win today: build trust through authentic, community-based marketing
Win tomorrow: invest in AI-powered shopping experiences
THE MARKET
Gen Z and Millennials are the largest generations
Graph 1: population by generation, 2025
Feeling wealthy matters more than actually being wealthy
Graph 2: change in financial situation over the past year, by generation, 2026
Lifestage events, while delayed, remain powerful purchase triggers
Graph 3: estimated median age at first marriage, by gender, 2010-25
Graph 4: mean age of mother, 2010-24
The US is becoming more diverse with each generation
Graph 5: generations, by race, 2023
Graph 6: generations, by Hispanic origin, 2023
Technology shapes the way Gen Z and Millennials shop
Younger generations want to support ethical and socially responsible brands
Graph 7: attitudes toward shopping – any agree, by generation, 2026
THE CONSUMER
Omnichannel is non-negotiable
Online shopping is universal, but heavy users dictate the expectations
Graph 8: online shopping frequency – NET, by generation, 2026
Cider expands to brick and mortar
Gen Z dominates online culture
Younger generations want interaction, not just advertising
Khloud scores big with a multichannel campaign
Social commerce dominates the path to purchase
Social discovery reshapes shopping
Graph 9: sources of discovery, by generation, 2026
Marketing to Gen Z and Millennials: relatability and trends
Graph 10: attitudes toward shopping – any agree, by generation, 2026
Target taps into lifestages to resonate with consumers
Trust is socially built, not brand declared
Graph 11: trusted sources for shopping information, by generation, 2026
Sephora offers professional artistry and education through TikTok
Technology is central to retail experiences
Mobile is the primary storefront
Graph 12: device used to shop online, by generation, 2026
Friction can lead consumers elsewhere
Conversational shopping is the next phase of ecommerce
AI is rewriting the rules of online shopping
APPENDIX
The consumer
Consumer research questions
Consumer research methodology
US generation groups
Abbreviations and terms
Gen Z and Millennials are not just the most digitally connected generations – they are redefining the future of commerce. A striking 74% of Gen Z and 66% of Millennials are comfortable buying everything they need online, highlighting how deeply ecommerce is embedded in their daily lives.
The most significant industry shift is the fragmentation of the traditional shopping funnel. Shopping is becoming increasingly guided by external influences – social networks, creators, communities and AI – rather than consumers navigating retailer websites on their own.
One of the biggest opportunities lies in AI-powered and conversational commerce. Younger consumers expect personalized experiences, frictionless shopping and intelligent product recommendations. Brands that successfully combine AI-driven discovery, social influence and omnichannel convenience will be well positioned to capture share of wallet and build long-term loyalty.
The greatest threat is increasing consumer expectations around trust and experience. As shopping becomes more social, mobile and AI-driven, retailers that fail to meet expectations for transparency, convenience and relevance risk becoming invisible in an increasingly competitive marketplace.
This Report Looks at the Following Areas:
Gen Z and Millennials’ influence and market growth
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