Micron Technology, Inc. (MU) Revenue by Segment

Micron Technology revenue by segment at a glance

In Q3 fiscal 2026 (the quarter ended May 28, 2026), Micron Technology's largest business segment was CMBU, with $13.77 billion or 33% of revenue. Next: CDBU (28%), MCBU (28%) and AEBU (11%).

By product or service, DRAM Products brought in 76%, NAND Products brought in 24% and Other Product Sales brought in under 1% of revenue in Q3 fiscal 2026.

From company filings, in USD; latest quarter ended May 28, 2026; quarterly data from Q1 fiscal 2018.

Micron Technology, Inc.

MUTechnology

United States

Technology

Revenue breakdown

Fiscal quarters, from company filings

Segments by quarter (USD)

Click a bar to see that period below. Striped bars are calculated fourth quarters; an empty slot means it could not be calculated on the same basis i

CnbuCmbuMbuMcbuCdbuSbuEbuAebuOther

Q4 FY26 breakdown

Fiscal quarter ended Sep 3, 2026 · calculated (full year minus the other periods)

Item	Revenue	Share	vs year before
Cdbucalc	USD 18.00B	33.2%	+1041.5%
Cmbucalc	USD 16.28B	30.0%	+258.4%
Mcbucalc	USD 13.11B	24.2%	+248.8%
Aebucalc	USD 6.82B	12.6%	+375.9%
All other segmentscalc	USD 6.00M	0.0%	+500.0%

Sum of items USD 54.23B. Shares are of the items shown. Click an item with › to see its parts.

Also reported by:

All periods

Every item and period in one grid. Purple = calculated; "–" = not available.

Item	Q4 FY26	Q3 FY26	Q2 FY26	Q1 FY26	Q4 FY25	Q3 FY25	Q2 FY25	Q1 FY25	Q4 FY24	Q3 FY24	Q2 FY24	Q1 FY24	Q4 FY23	Q3 FY23	Q2 FY23	Q1 FY23	Q4 FY22	Q3 FY22	Q2 FY22	Q1 FY22	Q4 FY21	Q3 FY21	Q2 FY21	Q1 FY21	Q4 FY20	Q3 FY20	Q2 FY20	Q1 FY20	Q4 FY19	Q3 FY19	Q2 FY19	Q1 FY19	Q4 FY18	Q3 FY18	Q2 FY18	Q1 FY18
Cnbu	–	–	–	–	–	5.1B	4.6B	4.4B	3.0B	2.6B	2.2B	1.7B	1.2B	1.4B	1.4B	1.7B	2.9B	3.9B	3.5B	3.4B	3.8B	3.3B	2.6B	2.5B	3.0B	2.2B	2.0B	2.0B	1.9B	2.1B	2.4B	3.6B	4.4B	4.0B	3.7B	3.2B
Cmbu	16.3B	13.8B	7.7B	5.3B	4.5B	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Mbu	–	–	–	–	–	1.6B	1.1B	1.5B	1.9B	1.6B	1.6B	1.3B	1.2B	819.0M	945.0M	655.0M	1.5B	2.0B	1.9B	1.9B	1.9B	2.0B	1.8B	1.5B	1.5B	1.5B	1.3B	1.5B	1.4B	1.2B	1.6B	2.2B	1.9B	1.8B	1.6B	1.4B
Mcbu	13.1B	11.5B	7.7B	4.3B	3.8B	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Cdbu	18.0B	11.5B	5.7B	2.4B	1.6B	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
Sbu	–	–	–	–	–	1.5B	1.4B	1.7B	1.7B	1.4B	905.0M	653.0M	739.0M	627.0M	507.0M	680.0M	891.0M	1.3B	1.2B	1.1B	1.2B	1.0B	850.0M	911.0M	913.0M	1.0B	870.0M	968.0M	848.0M	813.0M	1.0B	1.1B	1.2B	1.1B	1.3B	1.4B
Ebu	–	–	–	–	–	1.2B	1.0B	1.1B	1.2B	1.3B	1.1B	1.0B	860.0M	912.0M	865.0M	1.0B	1.3B	1.4B	1.3B	1.2B	1.4B	1.1B	935.0M	809.0M	654.0M	675.0M	696.0M	734.0M	705.0M	700.0M	799.0M	933.0M	923.0M	897.0M	829.0M	830.0M
Aebu	6.8B	4.6B	2.7B	1.7B	1.4B	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–
All other segments	6.0M	8.0M	5.0M	5.0M	1.0M	3.0M	4.0M	4.0M	4.0M	3.0M	25.0M	6.0M	–	5.0M	1.0M	4.0M	7.0M	4.0M	2.0M	4.0M	25.0M	5.0M	4.0M	6.0M	7.0M	6.0M	6.0M	6.0M	8.0M	22.0M	21.0M	21.0M	–	–	–	–
Other Operating	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	–	19.0M	16.0M	11.0M	13.0M

Micron Technology revenue by business segment, last 4 quarters

Business segment	Q3 FY26	Q2 FY26	Q1 FY26	Q3 FY25	Share
CMBU	$13.8B	$7.7B	$5.3B	–	33%
CDBU	$11.5B	$5.7B	$2.4B	–	28%
MCBU	$11.5B	$7.7B	$4.3B	–	28%
AEBU	$4.6B	$2.7B	$1.7B	–	11%
All other segments	$8.0M	$5.0M	$5.0M	$3.0M	under 1%

In USD, fiscal quarters as reported; share = part of Q3 FY26 revenue.

Micron Technology revenue by product or service, last 4 quarters

Product or service	Q3 FY26	Q2 FY26	Q1 FY26	Q3 FY25	Share
DRAM Products	$31.3B	$18.8B	$10.8B	$7.1B	76%
NAND Products	$9.9B	$5.0B	$2.7B	$2.2B	24%
Other Product Sales	$185.0M	$95.0M	$88.0M	$75.0M	under 1%

In USD, fiscal quarters as reported; share = part of Q3 FY26 revenue.

Questions and answers

What are Micron Technology's business segments?

CMBU, CDBU, MCBU, AEBU and All other segments (as reported for Q3 fiscal 2026).

Which business segment makes the most money for Micron Technology?

CMBU: $13.77 billion, or 33% of revenue, in Q3 fiscal 2026.

What are Micron Technology's main products and services?

By revenue in Q3 fiscal 2026: DRAM Products (76%), NAND Products (24%) and Other Product Sales (under 1%).

MoreMicron Technology stock overview Micron Technology financials Micron Technology executive team Micron Technology shareholders

Disclaimer: This analysis is for informational and educational purposes only and does not constitute financial, investment, tax, or legal advice. Data may be incomplete, delayed, or contain inaccuracies. Consult with a qualified financial advisor before making any investment decisions.