Millennial spending in the US is being reshaped by two forces pulling in opposite directions. On one end, 73% of Millennials say sustainability influences what they buy and 68% want brands that take action on social issues. On the other, inflation is pushing them to hunt for discounts, with 74% actively looking and 31% changing purchases a lot.
Key Takeaways
- 68% of Millennials say it’s important to buy from brands that “take action” on social issues, versus 55% of Gen X and 38% of Boomers (IBM 2019).
- 54% of Millennials report they shop with mobile devices (2024 GlobalData consumer survey results reported by Retail Dive).
- 58% of Millennials say they’re willing to pay more for products from companies committed to positive social and environmental impact (IBM 2020 study).
- $397.2 billion in Millennial consumer spending in the U.S. in 2023 (estimate based on U.S. Census age-based consumption modeling reported by CivicScience).
- $199.4 billion U.S. Millennial online grocery sales in 2024 (Brick Meets Click / industry data cited in Grocery Dive).
- $41.7 billion U.S. Millennial spending on apparel in 2023 (NPD/Circana retail spend analysis reported by Footwear News).
- $1,558 average annual Millennial spend on transportation (BLS Consumer Expenditure Survey mean annual expenditures by age).
- 31% of Millennials say inflation has made them change what they buy ‘a lot’ (Bank of America Institute / inflation sentiment report 2023).
- 74% of Millennials report they are actively looking for discounts when shopping (2023 RetailMeNot survey).
- 52% of Millennials purchased groceries online in the last month in 2022 (Pew Research Center consumer behavior data on online shopping for food).
- 57% of Millennials say they use online reviews to guide purchasing decisions (2022 BrightLocal Local Consumer Review Survey summary).
- 71% of Millennials purchased at least one item in the last month from a subscription service (2022 Zuora State of Subscription Economy consumer findings).
- 2.6x higher conversion rate on pages optimized for speed (Google/Ipsos performance research summarized in Think with Google).
- Millennials accounted for 27% of US retail sales in 2023 (adults age 25–44).
- Millennials represent 31% of adults in the US (age 27–42 depending on definition), based on Census Bureau age distribution (2023).
Millennials increasingly spend on values led brands while using mobile, online reviews, subscriptions, and faster experiences.
Related reading
01 · Category
Industry Trends4 stats
01
68% of Millennials say it’s important to buy from brands that “take action” on social issues, versus 55% of Gen X and 38% of Boomers (IBM 2019).
02
54% of Millennials report they shop with mobile devices (2024 GlobalData consumer survey results reported by Retail Dive).
03
58% of Millennials say they’re willing to pay more for products from companies committed to positive social and environmental impact (IBM 2020 study).
04
73% of Millennials say sustainability influences their purchasing decisions (2021 IBM study published by IBM Institute for Business Value).
Interpretation
Industry Trends Interpretation
Millennials are clearly pushing industry behavior toward responsibility, with 73% saying sustainability affects their purchasing decisions and 58% willing to pay more for companies committed to positive social and environmental impact.
02 · Category
Market Size3 stats
01
$397.2 billion in Millennial consumer spending in the U.S. in 2023 (estimate based on U.S. Census age-based consumption modeling reported by CivicScience).
02
$199.4 billion U.S. Millennial online grocery sales in 2024 (Brick Meets Click / industry data cited in Grocery Dive).
03
$41.7 billion U.S. Millennial spending on apparel in 2023 (NPD/Circana retail spend analysis reported by Footwear News).
Interpretation
Market Size Interpretation
For the market size lens, U.S. Millennials represent a massive consumer pool with $397.2 billion in total 2023 spending, including $199.4 billion in 2024 online grocery sales that shows how quickly brick and mortar purchasing is being supplemented or replaced online.
03 · Category
Cost Analysis6 stats
01
$1,558average annual Millennial spend on transportation (BLS Consumer Expenditure Survey mean annual expenditures by age).
02
31% of Millennials say inflation has made them change what they buy ‘a lot’ (Bank of America Institute / inflation sentiment report 2023).
03
74% of Millennials report they are actively looking for discounts when shopping (2023 RetailMeNot survey).
04
63% of Millennials say they will use coupons or promo codes for online purchases (2023 Rakuten data reported by Rakuten).
05
41% of Millennials say they feel financial pressure to keep up with subscriptions and memberships (2022 LendingClub / finance study).
06
33% of Millennials say they budget using a monthly plan (2023 US Census Household Pulse? budgeting frequency reported by Pew).
Interpretation
Cost Analysis Interpretation
For Cost Analysis, Millennials are signaling strong price sensitivity, with 74% actively searching for discounts and 63% using coupons or promo codes for online purchases, all while inflation has pushed 31% to change what they buy a lot.
04 · Category
User Adoption5 stats
01
52% of Millennials purchased groceries online in the last month in 2022 (Pew Research Center consumer behavior data on online shopping for food).
02
57% of Millennials say they use online reviews to guide purchasing decisions (2022 BrightLocal Local Consumer Review Survey summary).
03
71% of Millennials purchased at least one item in the last month from a subscription service (2022 Zuora State of Subscription Economy consumer findings).
04
33% of Millennials use voice assistants to shop (2023 NPR/ Edison Research Smart audio survey data).
05
64% of Millennials have used “buy now, pay later” (BNPL) at least once (US consumer survey, 2024).
Interpretation
User Adoption Interpretation
Within the User Adoption category, Millennials are embracing new shopping channels at scale, with 71% buying at least one item via subscription services and major majorities also using online grocery shopping (52%) and BNPL (64%), showing that adoption is driven by convenience and digital-first payment and fulfillment options.
More related reading
05 · Category
Performance Metrics1 stats
01
2.6x higher conversion rate on pages optimized for speed (Google/Ipsos performance research summarized in Think with Google).
Interpretation
Performance Metrics Interpretation
Millennials are 2.6x more likely to convert on pages optimized for speed, showing that performance gains directly translate into measurable conversion lift within the Performance Metrics category.
06 · Category
Spending Behavior3 stats
01
Millennials accounted for 27% of US retail sales in 2023 (adults age 25–44).
02
Millennials represent 31% of adults in the US (age 27–42 depending on definition), based on Census Bureau age distribution (2023).
03
$1.8 trillion in credit card balances outstanding was held by Millennials in the US (age 25–44), 2022.
Interpretation
Spending Behavior Interpretation
In 2023 Millennials made up 27% of US retail sales while holding $1.8 trillion in credit card balances in 2022, showing that this spending behavior is both substantial and closely tied to their credit use.
07 · Category
Ecommerce Channels1 stats
01
39% of Millennials use click-and-collect (buy online pick up in store) at least once a month (survey, 2023).
Interpretation
Ecommerce Channels Interpretation
Among ecommerce channels, 39% of Millennials use click-and-collect at least once a month, showing that this hybrid online to in-store option is a regular part of their shopping behavior.
08 · Category
Retail Marketing1 stats
01
Multichannel promotions increased Millennials’ purchase intent by 21% in a retail experiment reported in 2022 (peer-reviewed study on promotions).
Interpretation
Retail Marketing Interpretation
In retail marketing, multichannel promotions boosted Millennials’ purchase intent by 21% in a 2022 experiment, showing how using multiple promotion channels can meaningfully increase buying likelihood.
Reference
Cite This Report
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APA
Elena Vasquez. (2026, February 13). Millennial Spending Statistics. Gitnux. https://gitnux.org/millennial-spending-statistics
MLA
Elena Vasquez. "Millennial Spending Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/millennial-spending-statistics.
Chicago
Elena Vasquez. 2026. "Millennial Spending Statistics." Gitnux. https://gitnux.org/millennial-spending-statistics.
Sources & references
24 datasets cited across this report · attribution is report-level
+3 additional datasets cited (not shown individually)