The world is generating approximately 402.74 million terabytes of data every day, that’s 16.78 million terabytes per hour, 279,681 terabytes per minute, or 4,661 terabytes every second. As data creation continues to accelerate, organizations are under increasing pressure to turn this information into actionable insights.
While over 97% of businesses have invested in Big Data, only 40% use analytics effectively. Meanwhile, the global Big Data analytics market was valued at $394.70 billion in 2025 and is projected to grow to $447.68 billion in 2026. With a 12.80% CAGR, the market is expected to reach $1,176.57 billion by 2034.
Additionally, 70% of global data is user-generated, and approximately 90% of it is unstructured. With over 19 billion IoT devices and Netflix saving $1 billion per year through data-driven algorithms, Big Data is reshaping industries, jobs, and global connectivity in real-time. Let us find more details about this.
Big Data Statistics 2026: At A Glance
- Around 402.74 Million TeraBytes of data are generated every day in 2026.
- The global digital world holds 50% of the total data (approximately 100 ZB).
- Around 70% of all data is user-generated.
- Over 97% of businesses have invested in Big Data.
- The Big Data analytics market is estimated to have reached $394.70 billion.
- It is projected to grow at a rate of 12.80% annually, reaching $1,176.57 billion by 2034.
Data Generated Worldwide
3.81 petabytes of data are generated every second. This is equivalent to 13.75 exabytes of data created every hour.
Overall, more than 120 zettabytes of data are generated worldwide.
Approximately 402.74 Million TeraBytes Of Data Are Created Each Day
It includes the newly generated, captured, copied, or consumed data.
This means 90% of the world’s data has been created in the last two years.
Converting the numbers into gigabytes, we discovered that 402.74 billion gigabytes of data are created daily, and 147 zettabytes of data are created in a year.
Here are further details about the amount of data created in different time spans.
| Time Span | Amount Of Data Created |
|---|---|
| Per Day | 402,740,000 TB |
| Per Hour | 16,780,833 TB |
| Per Minute | 279,681 TB |
| Per Second | 4,661 TB |
Source: Exploding Topics
Big Data Growth Over The Years
120 zettabytes of data were produced in 2023, reaching 181 zettabytes in 2025.
Let’s take a closer look at the growth of data recorded over the years.
221 Zettabytes Of Data Is Forecasted To Be Generated Worldwide In 2026
Two hundred and twenty-one zettabytes of data will be produced globally by 2026.
This means that 40 zettabytes of additional data will be produced this year compared to the previous year. It is an increase of 22.09% in the production of data worldwide.
The following table displays the volume of data created, captured, copied, and consumed worldwide.
| Year | Data in Volume | Percentage Change Over The Previous Year |
|---|---|---|
| 2026* | 221 zettabytes | 22.09% |
| 2025 | 181 zettabytes | 23.13% |
| 2024 | 147 zettabytes | 22.5% |
| 2023 | 120 zettabytes | 23.71% |
| 2022 | 97 zettabytes | 22.78% |
| 2021 | 79 zettabytes | 23.05% |
| 2020 | 64.2 zettabytes | 56.59% |
| 2019 | 41 zettabytes | 24.24% |
| 2018 | 33 zettabytes | 26.92% |
| 2017 | 26 zettabytes | 44.44% |
| 2016 | 18 zettabytes | 16.13% |
| 2015 | 15.5 zettabytes | 24% |
Source: Statista, Exploding topics.
Big Data Market Size
The global big data analytics market was valued at $394.70 billion in 2025 and is projected to grow to $447.68 billion in 2026.
The market is expected to expand at a compound annual growth rate (CAGR) of 12.80% during the forecast period, reaching an estimated $1,176.57 billion by 2034.
Source: Fortune Business Insights.
How Big Is Big Data?
Big Data was referred to as one gigabyte or 1 GB in 1999.
Today, the term symbolizes petabytes (1024 terabytes), exabytes (1024 petabytes), or zettabytes (1024 exabytes). This may include billions or trillions of records from billions of people worldwide.
Here are further details about Big Data.
Globally, There Are over 100 Zettabytes Of Data In The Digital World
This number does not include physical data, such as books and paper documents.
Today, data is growing at a faster rate than ever before. After every two years, the volume of the data worldwide doubles in size.
70% Of The World’s Data Is User-generated
User-generated data includes data from social media posts, emails, customer reviews, and more.
Source: SaaSworthy.
9.5 Million Google Searches Take Place Every Minute
This equals approximately 158,333.3 searches per second. Besides, 272 million emails are sent per minute.
A lot of things happen on the internet in just a minute. Millions of messages, emails, and texts are sent, uploaded, and scrolled.
Let us take a closer look at activities that take place in 60 seconds on the internet.
| Activity | Amount Of Activity Done In 60 Seconds |
|---|---|
| Emails sent | 272 million |
| WhatsApp messages sent | 97.2 million |
| Global hours spent online | 25.1 million |
| Searches on Google | 9.5 million |
| Facebook posts liked | 4 million |
| Reels sent via DM on Instagram | 694,000 |
| X (Twitter) posts sent | 360,000 |
| Taylor Swift song streamed | 69,400 |
| Hours of content watched on Twitch | 48,000 |
| LinkedIn resumes submitted | 6,060 |
Source: Statista, Prosperity, WANotifier, Semrush
90% Of The Data Worldwide Is Unstructured
Unstructured data includes conversations through e-mail or text messages, social media posts, blogs, video, audio, call logs, reviews, customer feedback, and questionnaire replies.
Many enterprises reported that they have stored this unstructured data.
This unstructured data is growing three times faster than structured data. The volume of structured data is predicted to reach 175 zettabytes by 2025.
That is 175 billion terabytes!
Hence, by 2025, most data is anticipated to be unstructured.
Source: Research World.
Adoption Of Big Data By Business
Over 9 in 10 companies worldwide have invested in Big Data to some extent. Over 25% of these companies recorded profits after implementing its usage.
Here are further details about the businesses that have adopted big data and the results they have experienced after it.
Over 97% Of Businesses Worldwide Have Invested In Big Data
Only 24% of these companies claimed they use the collected data to analyze and make informed decisions.
In 2022, 87.8% of companies increased their data investments. Besides, 9 out of 10 companies were working on increasing their investments in data and analytics.
40% Of Companies Worldwide Use Big Data Analytics
97.2% of business executives report that their organizations are investing in big data and AI projects.
Big data analytics helps businesses identify the ways they can run their businesses more efficiently.
In 2024, 48% of organizations reported having created a “data-driven organization,” which doubled from the 23.9% reported in 2023. That number, however, settled back to 37% in the 2025 survey, with 92% of respondents citing cultural and change-management challenges as the primary barrier to becoming data- and AI-driven.
Hence, 4 in 10 companies use big data analytics to better understand their consumers’ needs and track their purchase behavior and market trends.
Source: G2, Zippia, MIT, Edge Delta
27% Of Business Executives Said Their Company’s Big Data Initiatives Resulted In Profits
Over 1 in 4 businesses witnessed profit after adopting big data. Further, 45% said they could break even with the help of Big Data.
Meanwhile, only 12% of the businesses said they lost money after investing in big data.
Source: Capgemini.
Around 60% Of Businesses Drive Innovation With Data
According to a survey, 39.5% of businesses manage data as a business asset.
At the same time, other businesses reported that they had established a data culture, while some said they were working on creating a data-driven organization.
Here are further details about the adoption of big data in organizations worldwide.
| State of Big Data Adoption | 2022 | 2023 |
|---|---|---|
| Managing data as a business asset | 39.7% | 39.5% |
| Established a data culture | 19.3% | 20.6% |
| Driving innovation with data | 56.5% | 59.5% |
| Competing on data and analytics | 47.4% | 40.8% |
| Created a data-driven organization | 26.5% | 23.9% |
Source: Statista.
Miscellaneous Big Data Statistics
Here are some general statistics related to Big Data and Big data analytics.
The Big Data Analytics Market Is Expected To Reach $447.68 Billion In 2026
The global big data analytics market size was valued at $394.70 billion in 2025 and is projected to grow from $447.68 billion in 2026 to $1,176.57 billion by 2034, exhibiting a CAGR of 12.80% during the forecast period.
The top reasons contributing to the rapid growth of the big data analytics market are the exponential rise in data volume, growing demand for cloud computing applications, the surge in AI and machine learning adoption, and digital transformation across all industries.
The following table displays the market size of the global big data analytics market recorded and projected over the years.
| Year | Global Big Data Analytics Market Size |
|---|---|
| 2034* | $1,176.57 billion |
| 2032* | $924.39 billion |
| 2029* | $655.53 billion |
| 2026* | $447.68 billion |
| 2025 | $394.70 billion |
| 2023 | $308.26 billion |
| 2022 | $271.83 billion |
| 2021 | $240.56 billion |
Source: Fortune Business Insights
The Number Of IoT Devices Connected Worldwide Is Forecasted To Reach 39 billion in 2030
Ever-increasing connectivity options and high-speed internet, including 5G networks and devices, have fueled the growth of IoT devices worldwide.
Furthermore, the number of IoT devices is predicted to reach 29.42 billion by 2030.
The following table displays the number of IoT devices connected worldwide over the years.
| Year | Global Active IoT Connections (Billions) |
|---|---|
| 2020 | 11.3 billion |
| 2021 | 12.2 billion |
| 2022 | 14.4 billion |
| 2023 | 16.6 billion |
| 2024 | 18.6 billion |
| 2025 | 21.1 billion |
| 2026* | 23.9 billion |
| 2027* | 27.4 billion |
| 2028* | 31.2 billion |
| 2029* | 34.9 billion |
| 2030* | 39.0 billion |
| 2031* | 42.8 billion |
| 2032* | 45.9 billion |
| 2033* | 49.0 billion |
| 2034* | 52.0 billion |
| 2035* | 55.0 billion |
Source: IOT Analytics
The Global Edge Computing Market Is Forecasted To Reach $1,869.8 billion by 2031
Factors like the increase in the importance of big data, the adoption of AI and IoT, the increasing number of smart devices, and 5G adoption have all contributed to the increase in the market revenue of Edge computing.
The following table displays the edge computing market revenue worldwide.
| Year | Market Size (USD Billion) |
|---|---|
| 2025 | $497.5 Billion |
| 2026 | $658.1 Billion |
| 2027 | $755.1 Billion |
| 2028 | $930.3 Billion |
| 2029 | $1,146.2 Billion |
| 2030 | $1,412.1 Billion |
| 2031 | $1,869.8 Billion |
Source: Markets & Markets
Industry-Specific Big Data Statistics
Telecommunications, financial services, and healthcare are the top three most active industries in big data usage. However, other industries are also working on its adoption soon.
87% Of The Businesses In The Telecommunication Industry Use Big Data
93% of the telecommunications industry businesses use Big Data for customer acquisition. Meanwhile, 85% and 81% of companies in telecommunications use Big data for consumer retention.
Source: Founder jar
60% of Healthcare Organizations Have Adopted the Usage of Big Data
6 in 10 healthcare organizations have already adopted the technology for personalized treatment (98%), admission predictions (92%), and management and optimization purposes (92%).
The remaining 40% are looking to invest in the near future.
McKinsey reports that the healthcare industry could save up to 12% to 17%, which is around $ 300 billion to $ 493 billion of the annual cost using big data.
Source: Founder jar.
Netflix Saves $1 Billion Per Year Due To Its Recommendation Algorithms
Big data has helped Netflix massively in its mission to become a top platform for content streaming.
The recommendation system influences 80% of the content watched on Netflix. Here, big data helps Netflix decide which programs will interest its users.
Hence, with improved user experience, Netflix has managed to grab over 100 million subscribers
Source: Inside Big Data.
Big Data in the Healthcare Market Is Valued at $93–$111 Billion in 2025
The global big data in healthcare market was valued at approximately $93 billion in 2025 and is projected to reach $540 billion by 2035, growing at a CAGR of 19.37%. Towards Healthcare estimates the market at $110.97 billion in 2025, growing to $644.8 billion by 2035 at a CAGR of 19.24%.
Source: Towards health
78% Of Enterprises With Over 10,000 Employees Use Big Data
At the same time, 48% of the large organizations with over 1000 employees and 43% of the mid-size organizations with 100 or more employees said they use big data.
However, Only 50.1% of all organizations worldwide have adopted big data.
Besides, 54% of large and 50% of mid-sized organizations reported that they are looking forward to adopting Big data technology in the near future.
Source: Founder Jar.
Big Data Job Statistics
The adoption of Big Data worldwide has led to a rise in multiple job opportunities worldwide.
As a result, the number of jobs for data scientists has increased significantly, leading to increased employment worldwide.
Here are further details about the salary and job opportunities for big data experts.
Data Scientists Earn a Median Pay of $112,590 Per Year
According to the U.S. Bureau of Labor Statistics, the median annual wage for data scientists was $112,590 in May 2024. This equals a median pay of approximately $54.13 per hour.
Additionally, the employment rate of data scientists is projected to grow at a rate of 34% between 2024 and 2034, much faster than the average for all occupations and making it the 4th fastest-growing occupation in the U.S. economy.
Source: US Bureau Of Labor Statistics.
Around 23,400 Openings for Data Scientists Are Projected Each Year
On average, about 23,400 openings for data scientists are projected each year over the decade. That’s approximately 1,950 openings per month. The BLS projects that total data scientist employment will expand from 245,900 in 2024 to 328,300 in 2034, which is an absolute gain of 82,500 jobs.
Source: GOV, Qualify Nation
59% of Small Organizations Are Seeking Employees With Data Literacy Skills
At least 70% of small organizations with fewer than 100 employees have yet to adopt big data analytics. In contrast, 21% have no plans to adopt big data.
Most small businesses say that data collection isn’t their priority. Hence, even if they use the technology, they do not have large data sets for analysis.
However, the good news is that nearly 3 in 5 small organizations seek employees with data literacy skills.
Source: Founder Jar, GOV, Qualify Nation
