Miscellaneous Symbols Supplement

Miscellaneous Symbols Supplement
Range	U+1CEC0..U+1CEFF (64 code points)
Plane	SMP
Scripts	Common
Assigned	34 code points
Unused	30 reserved code points
Unicode version history
17.0 (2025)	34 (+34)
Unicode documentation
Code chart ∣ Web page
Note: [1][2]

Miscellaneous Symbols Supplement is a Unicode block containing a variety of symbols: astronomical symbols, geomantic figures, and one standard state chemical symbol.

Block

Miscellaneous Symbols Supplement^[1]^[2] Official Unicode Consortium code chart (PDF)

0

1

2

3

4

5

6

7

8

9

A

B

C

D

E

F

U+1CECx

𜻀

𜻁

𜻂

𜻃

𜻄

𜻅

𜻆

𜻇

𜻈

𜻉

𜻊

𜻋

𜻌

𜻍

𜻎

𜻏

U+1CEDx

𜻐

U+1CEEx

𜻠

𜻡

𜻢

𜻣

𜻤

𜻥

𜻦

𜻧

𜻨

𜻩

𜻪

𜻫

𜻬

𜻭

𜻮

𜻯

U+1CEFx

𜻰

Notes 1.^ As of Unicode version 17.0 2.^ Grey areas indicate non-assigned code points

History

The following Unicode-related documents record the purpose and process of defining specific characters in the Miscellaneous Symbols Supplement block:

Version	Final code points[a]	Count	L2 ID	Document
17.0	U+1CEC0..1CED0	17	L2/23-207	Bala, Gavin Jared; Miller, Kirk (2023-09-18), Unicode request for historical asteroid symbols
			L2/23-238R	Anderson, Deborah; Kučera, Jan; Whistler, Ken; Pournader, Roozbeh; Constable, Peter (2023-11-01), "11 Symbols: Asteroid symbols", Recommendations to UTC #177 November 2023 on Script Proposals
			L2/23-231	Constable, Peter (2023-12-08), "Section 11", UTC #177 Minutes
	U+1CEE0..1CEEF	16	L2/23-218	Pollard, George (2023-09-04), Proposal to encode Geomantic Figures
			L2/23-238R	Anderson, Deborah; Kučera, Jan; Whistler, Ken; Pournader, Roozbeh; Constable, Peter (2023-11-01), "13 Symbols", Recommendations to UTC #177 November 2023 on Script Proposals
			L2/23-231	Constable, Peter (2023-12-08), "Consensus 177-C34", UTC #177 Minutes
	U+1CEF0	1	L2/23-193	Soiffer, Neil; Sargent, Murray; Freytag, Asmus (2023-07-20), Five symbols used in chemistry
			L2/23-193R	Soiffer, Neil; Sargent, Murray; Freytag, Asmus (2023-07-26), Proposal for Ten Chemical Symbols
			L2/23-193R2	Soiffer, Neil; Sargent, Murray; Freytag, Asmus (2023-10-20), Proposal for Ten Chemical Symbols
			L2/23-238R	Anderson, Deborah; Kučera, Jan; Whistler, Ken; Pournader, Roozbeh; Constable, Peter (2023-11-01), "12 Symbols", Recommendations to UTC #177 November 2023 on Script Proposals
			L2/23-231	Constable, Peter (2023-12-08), "Consensus 177-C33", UTC #177 Minutes
			L2/24-006	Constable, Peter (2024-01-31), "Consensus 178-C32", UTC #178 Minutes
Proposed code points and characters names may differ from final code points and names

References

1. "Unicode character database". The Unicode Standard. Retrieved 2025-09-09.
2. "Enumerated Versions of The Unicode Standard". The Unicode Standard. Retrieved 2025-09-09.