Add-ins cannot increase the maximum sheet count, which is still limited only by available memory, and has been since at least Excel 2000, AFAIK.
![]() |
Patch reliability is unclear. Unless you have an immediate, pressing need to install a specific patch, don't do it. |
SIGN IN | Not a member? | REGISTER | PLUS MEMBERSHIP |
-
Excel Maximum Sheet Count (2003 or 2007)
Home » Forums » AskWoody support » Productivity software by function » MS Excel and spreadsheet help » Excel Maximum Sheet Count (2003 or 2007)
- This topic has 5 replies, 2 voices, and was last updated 16 years, 11 months ago.
Viewing 1 reply threadAuthorReplies-
WSteachesms
AskWoody LoungerApril 7, 2008 at 7:37 pm #1104844Can anyone tell me if this site: CPAN is an addin to Excel? I was out looking for changes in Excel 2007 today (trying to verify that the maximum sheet count for Excel 2007 is 256 like it is for Excel 2003), when I came across this page that says it can have more…many more! Is this an add-in they are talking about or have I been assuming wrong info all these years? What is the maximum sheet count in a new Excel 2007 workbook without an addin?
-
WSteachesms
AskWoody LoungerApril 7, 2008 at 7:53 pm #1104847So…256 is not the limit? If you have 1G of memory is 256 the limit, and if you have more memory (double like 2007) can you have more (like 400)? If you try to add more then 255 in Excel 2007 it says that 255 is the limit. How would anyone get more then 255 if you can’t type more then 255 into the dialog box? Note picture attached. Is the link from the prior post I gave from CPAN using Perl, and is this the only way to get more sheets, to actually write a program (like with Perl) to do so?
-
WSrory
AskWoody Lounger -
WSrory
AskWoody Lounger -
WSteachesms
AskWoody LoungerApril 7, 2008 at 7:59 pm #1104851Wow…I just did it. I feel so dumb. I thought that the 255 was the max, and that is why everyone has been hollerin’ for Microsoft to build bigger worksheets…because of the worksheet limit. There is no limit except Memory…I learned a great deal today, though I wish I had been taught this years ago. Thank you
-
-
Viewing 1 reply thread -

Plus Membership
Donations from Plus members keep this site going. You can identify the people who support AskWoody by the Plus badge on their avatars.
AskWoody Plus members not only get access to all of the contents of this site -- including Susan Bradley's frequently updated Patch Watch listing -- they also receive weekly AskWoody Plus Newsletters (formerly Windows Secrets Newsletter) and AskWoody Plus Alerts, emails when there are important breaking developments.
Get Plus!
Welcome to our unique respite from the madness.
It's easy to post questions about Windows 11, Windows 10, Win8.1, Win7, Surface, Office, or browse through our Forums. Post anonymously or register for greater privileges. Keep it civil, please: Decorous Lounge rules strictly enforced. Questions? Contact Customer Support.
Search Newsletters
Search Forums
View the Forum
Search for Topics
Recent Topics
-
Finding Microsoft Office 2021 product key
by
Kathy Stevens
1 hour, 46 minutes ago -
Over-the-Top solves it!
by
RetiredGeek
2 hours, 29 minutes ago -
To Susan – Woody Leonhard, the “Lionhearted”
by
Myst
9 hours, 30 minutes ago -
Extracting Data From All Sheets
by
WSJon5
11 hours, 5 minutes ago -
Use wushowhide in Windows 11 24H2?
by
Tex265
11 hours, 13 minutes ago -
Hacktool:Win32/Winring0
by
Marvel Wars
11 hours ago -
Microsoft Defender as Primary Security Question
by
blueboy714
11 hours, 41 minutes ago -
USB printers might print random text with the January 2025 preview update
by
Alex5723
13 hours, 43 minutes ago -
Google’s 10-year-old Chromecast is busted, but a fix is coming
by
Alex5723
23 hours, 20 minutes ago -
Expand the taskbar?
by
CWBillow
23 hours, 10 minutes ago -
Gregory Forrest “Woody” Leonhard (1951-2025)
by
Susan Bradley
1 hour, 56 minutes ago -
March 2025 updates are out
by
Susan Bradley
22 minutes ago -
Windows 11 Insider Preview build 26120.3380 released to DEV and BETA
by
joep517
1 day, 16 hours ago -
Update Firefox to prevent add-ons issues from root certificate expiration
by
Alex5723
2 days ago -
Latest Firefox requires Password on start up
by
Gordski
1 day, 18 hours ago -
Resolved : AutoCAD 2022 might not open after updating to 24H2
by
Alex5723
2 days, 12 hours ago -
Missing api-ms-win-core-libraryloader-11-2-1.dll
by
IreneLinda
1 day, 11 hours ago -
How Much Daylight have YOU Saved?
by
Nibbled To Death By Ducks
1 day, 14 hours ago -
A brief history of Windows Settings
by
Simon Bisson
1 day, 8 hours ago -
Thunderbolt is not just for monitors
by
Ben Myers
1 day, 6 hours ago -
Password Generators — Your first line of defense
by
Deanna McElveen
1 day, 12 hours ago -
AskWoody at the computer museum
by
Will Fastie
12 hours, 10 minutes ago -
Planning for the unexpected
by
Susan Bradley
1 day, 13 hours ago -
Which printer type is the better one to buy?
by
Bob99
2 days, 14 hours ago -
Upgrading the web server
by
Susan Bradley
2 days, 13 hours ago -
New Windows 11 24H2 Setup – Initial Win Update prevention settings?
by
Tex265
3 days, 8 hours ago -
Creating a Google account
by
DavidofIN
3 days, 6 hours ago -
Undocumented “backdoor” found in Bluetooth chip used by a billion devices
by
Alex5723
3 days, 13 hours ago -
Microsoft Considering AI Models to Replace OpenAI’s in Copilot
by
Alex5723
4 days ago -
AI *emergent misalignment*
by
Alex5723
4 days, 1 hour ago
Recent blog posts
Key Links
Want to Advertise in the free newsletter? How about a gift subscription in honor of a birthday? Send an email to sb@askwoody.com to ask how.
Mastodon profile for DefConPatch
Mastodon profile for AskWoody
Home • About • FAQ • Posts & Privacy • Forums • My Account
Register • Free Newsletter • Plus Membership • Gift Certificates • MS-DEFCON Alerts
Copyright ©2004-2025 by AskWoody Tech LLC. All Rights Reserved.