Ceiling Function Calculator Reference Values

Calculate the ceiling of a number, rounding up to the smallest integer greater than or equal to x.

Author

Dr. Samuel Okafor

Math editorial contributor

Nigerian-Canadian data scientist with a PhD from the University of Toronto, building ML models for early cancer detection

Reviewed for accuracy by

Prof. Kenji Tanaka

Math content reviewer

Japanese materials scientist at Kyoto University, known for breakthroughs in sustainable polymer research

Last updatedFebruary 22, 2026

PublishedFebruary 22, 2026

Table of Contents

  1. All value pages
  2. Reference table
  3. FAQs
  4. Methodology and review
  5. Related conversions

Reference Value Index

This page lists 27 reference values for quick browsing and lookup.

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All Reference Values

Reference Table

Ceiling Function Calculator reference values
Numberceil(x)
-10.75 Number-10 Ceiling Value
-9.5 Number-9 Ceiling Value
-8.25 Number-8 Ceiling Value
-7.1 Number-7 Ceiling Value
-6.5 Number-6 Ceiling Value
-5.01 Number-5 Ceiling Value
-4.5 Number-4 Ceiling Value
-3.33 Number-3 Ceiling Value
-2.5 Number-2 Ceiling Value
-1.2 Number-1 Ceiling Value
-0.99 Number-0 Ceiling Value
-0.5 Number-0 Ceiling Value
-0.1 Number-0 Ceiling Value
0 Number0 Ceiling Value
0.1 Number1 Ceiling Value
0.5 Number1 Ceiling Value
0.99 Number1 Ceiling Value
1.2 Number2 Ceiling Value
2.5 Number3 Ceiling Value
3.33 Number4 Ceiling Value
4.5 Number5 Ceiling Value
5.01 Number6 Ceiling Value
6.5 Number7 Ceiling Value
7.1 Number8 Ceiling Value
8.25 Number9 Ceiling Value
9.5 Number10 Ceiling Value
10.75 Number11 Ceiling Value

Frequently Asked Questions

Frequently asked questions for Ceiling Function Calculator and its reference values.

What does the Ceiling Function Calculator calculator do?

It helps with rounding values up for capacity planning, counts, and discrete constraints.

What formula does the Ceiling Function Calculator calculator use?

ceil(x) rounds up to the smallest integer greater than or equal to x.

What inputs are valid?

Any finite number is valid.

When would I use this?

rounding values up for capacity planning, counts, and discrete constraints

Methodology and Review

Each row on this page links to a value detail page derived from the same conversion data file as the main calculator and reference table. This reduces inconsistencies across page variants.

Editorial metadata and structured data are rendered across the converter page and linked value pages. Review policies are documented in our review process and editorial policy.