Phrase guide

carbon budget

noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • UK: /ˈkɑː.bən ˈbʌdʒɪt/
  • US: /ˈkɑɹ.bən ˈbʌdʒɪt/
  • US: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

The maximum cumulative amount of anthropogenic carbon dioxide emissions compatible with a given global-warming target (e.g., 1.5 °C), for a stated probability and from a stated baseline date.

Definition source: English Wiktionary via Wiktextract

Topics: climatology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

An emissions cap or allocation set for a period (year, multi-year, etc.) for a country, organisation, sector, or project so as to follow a target trajectory.

Definition source: English Wiktionary via Wiktextract

Qualifier: policy

Topics: management

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A planning document detailing such caps and their trajectory (e.g., a university’s “2024–2028 carbon budget”).

Definition source: English Wiktionary via Wiktextract

Usage: broadly

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From carbon + budget; widely used in climate science (e.g., IPCC) for the cumulative amount of CO2 compatible with a given warming limit.

Across languages

Translations

7 source translations are retained for this English entry.

  • Dutch: koolstofbudget — cumulative emissions compatible with a target
  • French: budget carbone — cumulative emissions compatible with a target
  • German: CO2-Budget — cumulative emissions compatible with a target
  • German: Kohlenstoffbudget — cumulative emissions compatible with a target
  • Italian: bilancio del carbonio — cumulative emissions compatible with a target
  • Portuguese: orçamento de carbono — cumulative emissions compatible with a target
  • Spanish: presupuesto de carbono — cumulative emissions compatible with a target