databutler.dev · /facts — every fact · Verified Facts protocol · /.well-known/facts.json · /changes

CPI annual rate for 2021 (change in the calendar-year average index)

2.6 %

2021, from 2022-01-19 · verified 2026-10-31 against the official source

CPI ANNUAL RATE 00: ALL ITEMS 2015=100, 2021: 2.6
key
uk/cpi/annual-average-2021
value
2.6 %
period
2021
effective
2022-01-19 to date
source
https://www.ons.gov.uk/economy/inflationandpriceindices/timeseries/d7g7/mm23
verified
2026-10-31 — fresh (6 days ago; next check by 2026-11-18)
next expected change
none named (irregular: changed by statute or order on no fixed date)
source checked
2026-11-02 (the newest day the automated check fetched the source page)
scope
United Kingdom; Consumer Prices Index, all items (ONS series D7G7, D7BT)
hash
sha256:3a8a12eec93a49e5dee2d40583cf5a16d1f462f8caf0d6b7f12af9271a47cc61
signature
EdDSA, key db-2026-10 — keys

As JSON

curl -s https://databutler.dev/f/uk/cpi/annual-average-2021?max_age=30d — schema; verify with npx verified-facts verify https://databutler.dev/f/uk/cpi/annual-average-2021

{
  "protocol": "verified-facts/0.3",
  "key": "uk/cpi/annual-average-2021",
  "label": "CPI annual rate for 2021 (change in the calendar-year average index)",
  "value": 2.6,
  "unit": "%",
  "period": "2021",
  "effectiveFrom": "2022-01-19",
  "effectiveTo": null,
  "source": "https://www.ons.gov.uk/economy/inflationandpriceindices/timeseries/d7g7/mm23",
  "quote": "CPI ANNUAL RATE 00: ALL ITEMS 2015=100, 2021: 2.6",
  "verifiedDate": "2026-10-31",
  "nextScheduledRefresh": "2026-11-18",
  "changeCadence": "irregular",
  "nextExpectedChange": null,
  "sourceCheckedAt": "2026-11-02",
  "status": "fresh",
  "ageDays": 6,
  "maxAgeDays": null,
  "scope": "United Kingdom; Consumer Prices Index, all items (ONS series D7G7, D7BT)",
  "hash": "sha256:3a8a12eec93a49e5dee2d40583cf5a16d1f462f8caf0d6b7f12af9271a47cc61",
  "signature": {
    "alg": "EdDSA",
    "kid": "db-2026-10",
    "jws": "eyJhbGciOiJFZERTQSIsImtpZCI6ImRiLTIwMjYtMTAifQ..ukzmfbBoQLs-gV2r0-fYUxI5pxJl-vuoF4rfRvgmhLA6cI-P1VMS_ScLzGAQR_FbszYQFKzdBMSgVxp21bLlAg",
    "keys": "https://databutler.dev/.well-known/jwks.json"
  },
  "publisher": {
    "name": "Data Butler",
    "url": "https://databutler.dev/"
  },
  "cite": {
    "url": "https://databutler.dev/facts/uk/cpi/annual-average-2021",
    "text": "databutler.dev, verified 2026-10-31 against https://www.ons.gov.uk/economy/inflationandpriceindices/timeseries/d7g7/mm23"
  }
}