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United Kingdom

United Kingdom has a Strain pressure reading, in the highest quarter.

🟠 Strain

66 / 100

#41 of 206

Chance of a conflict escalation in the United Kingdom in November or December 2026: 1.3% · unlikely

Chance of a conflict escalation in the United Kingdom in November or December 2026

Government attribution notice published 26 October 2026

What counts
In November or December 2026, organised violence on the territory of the United Kingdom, or with the United Kingdom as an active party, must cause at least 25 battle-related deaths in a calendar month and at least twice the monthly average of the preceding three months. A conflict continuing at a steady high intensity does not meet this escalation threshold.
Months measured
the whole of November 2026 and the whole of December 2026.
Decided by
UCDP Candidate Events data (Uppsala Conflict Data Program), best estimate of battle-related deaths, monthly release. The question will be resolved by 5 Feb 2027 if the required UCDP data are available.
Resolution convention
For records spanning calendar months, deaths are allocated in proportion to inclusive calendar days. Events not assigned to a territory under the frozen UCDP place table are excluded from both the target month's total and the average of its preceding three months. Active party means the country's government is coded as a side by UCDP. Certain active-party attribution is retained, and each event is counted once per country.
Published
25 Oct 2026
Our estimate
1.3% · unlikely
If data are unavailable
If the required UCDP data are unavailable by 5 Feb 2027, the question is recorded as Unresolved.

Earlier issues in the forecast record

22 Oct 2026 · October or November 2026

24 Oct 2026 · November or December 2026

Population69.5M
CapitalLondon
Area242.9k km²
GDP$4T (2025)
CurrencyGBP
LanguagesEnglish
Armed forces153k (2020)
L1 Identity
n/a · identity, no pressure reading
L2 Economy
34.22
L3 Politics
25.67
L4 Events
No reading in this snapshot
L5 Information
10.73
L6 Society
44

Layer readings: method v1.1, from each layer's documented record, same 0-100 scale as country score. Snapshot 28 Oct 2026.

Since 1946

Highest decade mean 63.2 (1980s); lowest 47.5 (1950s).

Details

Recorded events 85 · Country record

  • 22 Jun 2026leadership break
  • 19 Oct 2019street pressure
  • 31 Aug 2019street pressure
  • 12 Apr 2019street pressure
  • 15 Mar 2019street pressure
  • 15 Feb 2019street pressure
  • 27 Oct 2018street pressure
  • 23 Jun 2018street pressure
  • 1 Oct 2017street pressure
  • 21 Jan 2017street pressure
  • 15 Nov 2016street pressure
  • 4 Oct 2015street pressure
Show all 85
  • 18 Oct 2014street pressure
  • 21 Sep 2014street pressure
  • 1 Aug 2014street pressure
  • 11 Jun 2014street pressure
  • 10 May 2012street pressure
  • 28 Apr 2012street pressure
  • 30 Nov 2011street pressure
  • 30 Jun 2011street pressure
  • 26 Mar 2011street pressure
  • 9 Dec 2010street pressure
  • 10 Nov 2010street pressure
  • 23 Jan 2008street pressure
  • 18 Mar 2006street pressure
  • 19 Nov 2003street pressure
  • 27 Sep 2003street pressure
  • 4 Apr 2003street pressure
  • 22 Mar 2003street pressure
  • 15 Feb 2003street pressure
  • 5 Dec 2002street pressure
  • 24 Nov 2002street pressure
  • 10 Sep 2002street pressure
  • 18 Jan 2002street pressure
  • 16 Dec 2001street pressure
  • 18 Nov 2001street pressure
  • 2 Jul 2000street pressure
  • 1 May 2000street pressure
  • 10 Nov 1999street pressure
  • 28 Sep 1999street pressure
  • 20 Oct 1998street pressure
  • 9 Jul 1998street pressure
  • 1 Mar 1998street pressure
  • 26 Dec 1997street pressure
  • 10 Jul 1997street pressure
  • 23 Feb 1997street pressure
  • 7 Jul 1996street pressure
  • 23 Apr 1996street pressure
  • 24 Jul 1994street pressure
  • 5 Nov 1993street pressure
  • 20 Jul 1993street pressure
  • 21 Oct 1992street pressure
  • 13 Feb 1992street pressure
  • 20 Oct 1990street pressure
  • 2 Mar 1990street pressure
  • 15 Feb 1990street pressure
  • 1988conflict escalation
  • 1987conflict escalation
  • 1986conflict escalation
  • 1985conflict escalation
  • 1984conflict escalation
  • 1983conflict escalation
  • 1982conflict escalation
  • 1981conflict escalation
  • 1980conflict escalation
  • 1979sovereign stress
  • 1979conflict escalation
  • 1978conflict escalation
  • 1977conflict escalation
  • 1 Jan 1976external support
  • 1976currency stress
  • 1976conflict escalation
  • 1 Jan 1975external support
  • 1975conflict escalation
  • 1 Jan 1974external support
  • 1974conflict escalation
  • 1 Jan 1973external support
  • 1973conflict escalation
  • 1972conflict escalation
  • 1971conflict escalation
  • 1 May 1968external support
  • 1 Nov 1967external support
  • 1 Mar 1964external support
  • 1 Aug 1961external support
  • 1 Nov 1956external support

public country snapshot archive, frozen 10 July 2026. The chart shows mapped historical scores through 2025, with bands at 55, 65 and 80. The 2026 snapshot uses a separate score scale. Its archived crisis category is independent of that number. No numerical change from 2025 to 2026 is implied.

United Kingdom · historical scale through 2025
YearMapped historical scoreHistorical bandRecord
194661.1Watcharchive reading
194755.9Watcharchive reading
194861.6Watcharchive reading
194960.0Watcharchive reading
195060.0Watcharchive reading
195161.7Watcharchive reading
195261.9Watcharchive reading
195339.0Calmarchive reading
195438.1Calmarchive reading
195537.7Calmarchive reading
195666.7Strainarchive reading
195737.4Calmarchive reading
195836.9Calmarchive reading
195936.1Calmarchive reading
196035.3Calmarchive reading
196134.3Calmarchive reading
196255.5Watcharchive reading
196355.4Watcharchive reading
196455.2Watcharchive reading
196555.0Watcharchive reading
196654.6Calmarchive reading
196731.4Calmarchive reading
196855.2Watcharchive reading
196962.7Watcharchive reading
197055.2Watcharchive reading
197160.1Watcharchive reading
197260.0Watcharchive reading
197355.8Watcharchive reading
197464.2Watcharchive reading
197566.1Strainarchive reading
197659.5Watcharchive reading
197759.4Watcharchive reading
197859.2Watcharchive reading
197966.1Strainarchive reading
198068.4Strainarchive reading
198168.4Strainarchive reading
198262.0Watcharchive reading
198361.6Watcharchive reading
198461.6Watcharchive reading
198561.6Watcharchive reading
198661.6Watcharchive reading
198761.5Watcharchive reading
198861.5Watcharchive reading
198963.5Watcharchive reading
199075.2Strainarchive reading
199175.5Strainarchive reading
199256.2Watcharchive reading
199358.2Watcharchive reading
199458.2Watcharchive reading
199559.4Watcharchive reading
199657.9Watcharchive reading
199748.4Calmarchive reading
199869.0Strainarchive reading
199961.1Watcharchive reading
200056.5Watcharchive reading
200186.9Crisisarchive reading
200258.4Watcharchive reading
200376.0Strainarchive reading
200454.1Calmarchive reading
200556.7Watcharchive reading
200645.9Calmarchive reading
200758.8Watcharchive reading
200862.7Watcharchive reading
200962.2Watcharchive reading
201059.0Watcharchive reading
201157.6Watcharchive reading
201260.2Watcharchive reading
201365.1Strainarchive reading
201459.2Watcharchive reading
201559.5Watcharchive reading
201661.0Watcharchive reading
201760.6Watcharchive reading
201859.2Watcharchive reading
201956.7Watcharchive reading
202064.7Watcharchive reading
202161.7Watcharchive reading
202261.2Watcharchive reading
202327.2Calmarchive reading
202459.9Watcharchive reading
202562.1Watcharchive reading
United Kingdom · 2026 snapshot, frozen 10 July 2026
Snapshot yearScore on the separate 2026 scaleIndependent archived crisis categoryRecord
202666Calmarchive reading

Years like now

3 similar years · Closest: Costa Rica, 2008

Details

CRI, 2008

Published archive distance 0.2843. This similarity is not a forecast.

PAN, 2012

Published archive distance 0.3144. This similarity is not a forecast.

KWT, 1982

Published archive distance 0.3307. This similarity is not a forecast.

Last cycles

Last change: 28 Oct 2026, 2 fields.

Details
Country change history for United Kingdom
CycleDateFields changedLayer distance from baselineRecord
date unavailable2026-10-282Identity: 0 · Economy: 2 · Politics: 0 · Events: 0 · Information: 0 · Society: 0Original public record
17 Oct 20262026-10-171Identity: 0 · Economy: 1 · Politics: 0 · Events: 0 · Information: 0 · Society: 0Original public record
6 Oct 20262026-10-060Identity: 0 · Economy: 0 · Politics: 0 · Events: 0 · Information: 0 · Society: 0Original public record
🟢 Calm <55🟡 Watch 55-<65🟠 Strain 65-<80🔴 Crisis 80-100

Snapshot 28 Oct 2026 · Public country snapshot · Data notices

Technical detail

Field sources carry their own dates (shown in each detail).

Record support

How well documented each layer of this country's record is (share of confirmed and sourced fields). Not a pressure reading.

L1 Identity60%
L2 Economy60%
L3 Politics66%
L4 Events18%
L5 Information73%
L6 Society67%

Source: Hendeka record audit, snapshot 28 Oct 2026

Phase 3Confidence 57.4

United Kingdom in this snapshot

United Kingdom (GBR) records Strain pressure at 66.0 of 100 and touches 0 mapped pressure points.

The recorded country pattern is drifting; its numbered pressure band is 3. The source confidence score is 57.4.

Snapshot 28 Oct 2026. Dataset published 2026-11-05T08:17:49Z. Source: public country snapshot public country index.

4 public layer readings; 0 mapped pressure points in this dated snapshot; 3 country change records; 81 archive readings. Identity is descriptive; absent readings are named beside each layer.

United Kingdom has pressure score 66/100 in Strain. 40 of 206 public Atlas entries have a higher score; 1 share this score. Its competition rank is 41. This is the published snapshot, not the mapped historical scale.

Adjacent entries in score-descending order (ties by case-folded name, then ISO3): Iraq (IRQ), 68/100, higher by 2; Burundi (BDI), 65/100, lower by 1.

United Kingdom's highest decade mean is recorded in 1980-1989 (10 readings, mean 63.2). The lowest is 1950-1959 (10 readings, mean 47.5). Calendar decades use available years only; edge decades are partial. These means are calculated from published mapped scores, not the latest pressure scores.

United Kingdom: published archive aggregates by calendar decade
Observed yearsReadingsMeanMinimumMaximumAt or above 80
1946-1949459.655.961.60
1950-19591047.536.166.70
1960-19691049.531.462.70
1970-19791060.655.266.10
1980-19891063.261.568.40
1990-19991061.948.475.50
2000-20091061.845.986.91
2010-20191059.856.765.10
2020-2025656.127.264.70

Across 80 annual readings (1946-2025), United Kingdom's mapped-score peak is 86.9 in 2001; the minimum is 27.2 in 2023.

United Kingdom is at or above the historical threshold 55 in 66 of 80 readings: 1946-1952, 1956, 1962-1965, 1968-1996, 1998-2003, 2005, 2007-2022, 2024-2025. The remaining 14 are below 55.

United Kingdom is at or above the historical threshold 65 in 11 of 80 readings: 1956, 1975, 1979-1981, 1990-1991, 1998, 2001, 2003, 2013. The remaining 69 are below 65.

United Kingdom is at or above the historical threshold 80 in 1 of 80 readings: 2001. The remaining 79 are below 80.

The latest observed annual historical-band change for United Kingdom is 2023 to 2024: Calm (27.2) to Watch (59.9). This compares annual historical readings; it does not describe a change between published country snapshots.

United Kingdom records 2 changed fields against the previous measured cycle at date unavailable (2026-10-28); previous cycle: 17 Oct 2026. Layer counts are distances from baseline, not cycle-change components.

Pressure point readings and their own snapshot date are shown in Pressure points.

CassandrIA A free public observatory of country pressure

CassandrIA, country pressure and conflict escalation forecasts