Structure Research Report

Global Data Centre
Market Tiering 2026

A comprehensive framework for defining market tiers. Asia-Pacific region leads with 10 tier 1 markets.

29numbered exhibits
101classified markets
16scored metrics

29 exhibits shown

Exhibit 28 · Results

The 20 highest composite scores, all regions

contribution bars

Order records by published competition rank and stack each axis's weighted contribution for the first 20 markets.

#1 Northern Virginia (incl. ext.)4.63
#2 Tokyo4.57
#3 Singapore4.43
#4 London4.40
#5 Sydney4.26
#6 Dallas-Fort Worth4.18
#7 Sao Paulo4.18
#8 Jakarta4.15
#9 Phoenix4.10
#10 Mumbai4.09
#11 Atlanta4.06
#12 Chicago4.02
#12 Frankfurt4.02
#14 Paris3.89
#15 Melbourne3.83
#16 Osaka3.81
#17 Seoul3.75
#18 Hong Kong3.66
#19 Bangkok3.64
#20 Johor3.61
  • Axis A
  • Axis B
  • Axis C
  • Axis D
Published market dataset · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 08 · The framework

Axis weights in the composite score

weight bars

Render the four published axis weights, which sum to 100% of the composite.

Axis A · 40% of compositeCommercial colocation

Operational scale, committed growth, operator density and enterprise workload depth.

Published methodology · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 09 · The framework

The 16 metrics and their intra-axis weights

metric grid

Group the 16 published metrics by axis and display each metric's weight within its axis.

A1Operational colocation capacity

30% of Axis A · 12.0% of composite

A2Committed colocation growth

20% of Axis A · 8.0% of composite

A3Competitive operator density

25% of Axis A · 10.0% of composite

A4Enterprise workload depth

25% of Axis A · 10.0% of composite

Operational scale, committed growth, operator density and enterprise workload depth.

Published methodology · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 25 · Results

Tier counts by region

table

Count final-tier records within each published region and calculate Tier 1 share.

Tier 16
Tier 210
Tier 38
Tier 41
Total25

24% Tier 1 share

RegionT1T2T3T4TotalT1 share
North America610812524%
EMEA4111293611%
Asia Pacific1069103529%
Latin America1211520%
All markets2129302110121%
Published market dataset · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 26 · Results

Tier composition by region

stacked bars

Normalize each region's four final-tier counts to 100%.

  • Tier 1
  • Tier 2
  • Tier 3
  • Tier 4
Published market dataset · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 27 · Results

Composite score range by region

range plot

Calculate the minimum, median and maximum unrounded composite score within each published region.

North AmericaMedian 2.84

Vancouver sets the low at 1.14; Northern Virginia (incl. ext.) sets the high at 4.63.

Published market dataset · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 01 · Executive summary

Tier distribution by region, all 101 markets

stacked bars

Count final-tier records within each published region; bar lengths use a common absolute scale.

North America25 markets

Tier 1: 6 · Tier 2: 10 · Tier 3: 8 · Tier 4: 1

  • Tier 1
  • Tier 2
  • Tier 3
  • Tier 4
Published market dataset · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 02 · Executive summary

Composite score distribution

histogram

Count unrounded composite scores in half-point bins from 0.0 through 5.0 and mark the fixed tier thresholds.

T3 · 1.50T2 · 2.50T1 · 3.50

Selected half-point bin

3.5 - 4.0

Lower bound included · upper bound excluded

9 markets
  • Paris3.89
  • Melbourne3.83
  • Osaka3.81
  • Seoul3.75
  • Hong Kong3.66
  • Bangkok3.64
  • Johor3.61
  • Silicon Valley3.61
  • Milan3.60

Scores are binned before display rounding. Before the gate the distribution is 22 / 28 / 30 / 21; after Bangkok's demotion it is 21 / 29 / 30 / 21.

Published market dataset · Published methodology · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 03 · Why a four-axis classification

Commercial colocation against hyperscale commitment

scatter

Plot each market's Axis A and Axis B scores, calculate the least-squares fit and Pearson correlation, and preserve the report's labelled-market selection.

Pearson correlationr = 0.77
Axis B · Hyperscale cloud & self-build
Axis A · Commercial colocation
  • North America
  • EMEA
  • Asia Pacific
  • Latin America
Published market dataset · Report-curated content · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 04 · Why a four-axis classification

The AI-created markets, and where the framework puts them

table

Use published market scores and tiers for the six report-selected markets, with the report's profile notes.

Selected market

West Texas (incl. Abilene)

Largest operational AI campus in the US; no colocation market, interconnection ecosystem or cloud region.

Axis C
4.60
Axis A
2.50
Composite
2.46
Final tier
3
Six AI-created markets
Tier
4.602.502.46Tier 3
3.602.001.57Tier 3
3.201.201.40Tier 4
2.900.801.48Tier 4
2.200.700.84Tier 4
1.600.200.56Tier 4
Published market dataset · Report-curated content · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 05 · Why a four-axis classification

The constraint is inverted

stat comparison

Present the published aggregate counts for the weakest and strongest C4 power-runway groups; underlying C4 observations are not in the public market file.

16 markets · weakest power position

11 of 1669%

are Tier 1 or Tier 2

Moratoria, refusal regimes and multi-year grid queues concentrate in the largest established markets.

Blue cells are Tier 1 or Tier 2 markets.

Power runway is metric C4, scored on evidenced grid policy and physics rather than developer statements.

Report-curated content · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 06 · Why a four-axis classification

Cloud region depth across the classified set

category distribution

Present the five published B2 cloud-region-depth category counts; underlying platform classifications are not in the public market file.

55carry at least one full availability-zone region
28carry no cloud region at all

Selected category

22

3+ full-AZ platforms

Twenty-two markets carry full availability-zone regions from at least three distinct platforms.

Report-curated content · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 07 · Why a four-axis classification

Scale without regions, and regions without scale

comparison cards

Use the report-selected markets and their published axis scores, with report-curated installed-capacity and cloud-region annotations.

Scale without regions

Regions without scale

Scale without regions

Atlanta

891MW installed · no cloud region a customer can buy

Tier 14.06composite
Axis A · Commercial colocation4.75
Axis B · Hyperscale and self-build3.85
Axis C · AI market maturity4.30
Axis D · Connectivity and network gravity2.40

Axis scores run from 0–5: A commercial colocation, B hyperscale cloud and self-build, C AI maturity, and D connectivity and network gravity.

Published market dataset · Report-curated content · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 10 · The framework

Why the A1 bands are logarithmic

log band scale

Place the six A1 score bands on the report's logarithmic 1MW-to-2,000MW display domain.

A1 score 3100 to <300MW operational colocation

The scale is logarithmic from 1MW to 2,000MW; score 5 remains open-ended above 700MW.

Published methodology · Report-curated content · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 11 · The framework

Scoring bands for Axis A

score band table

Render the six score definitions for metrics A1 through A4.

A1 · 30% of Axis AScore 3: 100 to <300

Operational commercial colocation capacity in 2025, measured in megawatts.

Published methodology · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 12 · The framework

The evidence ladder

rule cards

Present the report's full-credit, half-credit and zero-credit evidence rules.

Selected rule: Full creditCapacity operating in the market today. An operating presence, energised and serving workloads.

Report-curated content · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 13 · The framework

The B2 ladder

ladder

Render the six published B2 cloud-region-depth score definitions from zero through five.

The top two bands require full availability-zone regions.

Published methodology · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 14 · The framework

B1 operator weighting

table

Present the published operator groups and B1 point values, including the contracted-position rule.

Anchor clouds4 points operating · 2 contracted

AWS, Microsoft

Report-curated content · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 15 · The framework

How B2 classifies each platform’s regions

table

Present the report's provider-by-provider rules for establishing cloud-region depth.

Amazon Web Services

Every commercial region carries three or more availability zones and counts as a full region. Local Zones and Wavelength Zones are edge presence.

Microsoft Azure

Microsoft publishes an availability-zone support flag per region rather than a zone count. Flagged regions count as full; the rest are regions without zone redundancy.

Google Cloud

Every launched region carries three or more zones and counts as a full region. CDN, Media CDN and interconnect locations are edge presence.

Oracle OCI

Graded on availability domains. Only five OCI regions worldwide carry three; Oracle states that it launches new geographies with a single domain.

Alibaba Cloud, Tencent Cloud

Graded on the zone count each publishes per region. Three or more counts as a full region; one or two does not.

Huawei Cloud

Graded on per-region launch releases and Huawei’s published global-infrastructure dataset. Four regions whose count is unpublished or internally contradicted are treated as not zone-redundant.

IBM Cloud

Multizone regions count as full. Single-campus multizone regions and classic data centres do not.

CoreWeave

The only AI cloud that documents availability zones as independent failure domains, but no region carries more than two and most carry one, so every region counts as a region without zone redundancy. Regions reserved for selected customers score zero.

Nebius, Crusoe, Lambda

None publishes a zone construct — the region is the smallest unit each of them exposes — so every region counts as a region without zone redundancy. Nebius private regions score zero.

Not counted

AI clouds that publish no region identifiers: Nscale, Firmus, Yotta, Sharon AI, Together AI and Fluidstack. Where there is no published region list, there is nothing a reader can verify, so the metric scores zero rather than relying on an analyst estimate.

10 of 10 platform rules shown.

Report-curated content · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 16 · The framework

Scoring bands for Axis B

score band table

Render the six score definitions for metrics B1 through B4.

B1 · 45% of Axis BScore 3: 8-12 pts

Quality-weighted physical capacity from hyperscale, cloud, AI-lab and neocloud operators.

Published methodology · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 17 · The framework

The five classes counted in C3

comparison cards

Present the five published AI-demand classes; each class counts once when physically present.

C3 AI demand-diversity score0 / 5

Each distinct class counts once, regardless of how many members are present.

Report-curated content · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 18 · The framework

Scoring bands for Axis C

score band table

Render the six score definitions for metrics C1 through C4.

C1 · 30% of Axis CScore 3: 20-60MW

Operational data-centre capacity serving AI workloads.

Published methodology · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 19 · The framework

Strongest AI axis scores in the classification

ranked bars

Use published Axis C scores and tiers while preserving the report's selected eight-market display.

West Texas4.60Tier 3
Abu Dhabi4.40Tier 2
Johor4.40Tier 1
Atlanta4.30Tier 1
Bangkok4.20Tier 2
Riyadh4.10Tier 2
Paris4.00Tier 1
Phoenix3.90Tier 1

Published selection reproduced exactly: it includes Phoenix at 3.90 and omits Northern Virginia at 4.40, so it is not a recalculated top-eight ranking. Use the market explorer to sort all 101 records on Axis C.

Published market dataset · Report-curated content · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 20 · The framework

The D1 distance rule

rule cards

Present the published distance and construction-status credits for international subsea systems.

Landing within 100 km1.0

Financed and under construction: 0.5 points.

100 – 250 km0.5

Financed and under construction: 0.25 points — the discounts compound.

Beyond 250 km0

Announced systems score zero at any distance.

Credited D1 points per system1.00

Distance credit and construction status multiply; announced systems always score zero.

Report-curated content · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 21 · The framework

Scoring bands for Axis D

score band table

Render the six score definitions for metrics D1 through D4.

D1 · 25% of Axis DScore 3: 6-9 pts

International subsea systems credited by landing distance from the metropolitan market.

Published methodology · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 22 · The framework

The gate in practice — Bangkok

threshold bars

Compare Bangkok's unrounded composite with the Tier 1 threshold and the report's 86MW operational-colocation value with the 240MW Tier 1 gate.

Composite score3.64
3.50 Tier 1 threshold
Operational colocation86MW
240MW Tier 1 floor
Result under the 2026 gatesTier 2

The composite reaches Tier 1, but at least one Tier 1 gate condition fails.

Published market dataset · Published methodology · Report-curated content · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 23 · The framework

How the rule applies, axis by axis

rule matrix

Present the report's full-credit, half-credit and zero-credit tests for B1, B3, B4, C1, C2 and D1.

B1 Hyperscalers · Full creditCapacity operating in the market, leased or self-build

Construction status and capital at risk govern the score; announcements alone do not.

Report-curated content · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 29 · Regional analysis

The Gulf momentum cluster

comparison cards

Use published Axis C and Axis A scores for the report-selected Gulf markets, with report-curated installed-capacity and profile notes.

Abu Dhabi · Tier 2Axis C − Axis A: +1.70

126MW installed in a single-operator-dominated market; three cloud regions, none zone-redundant.

Axis C4.40
Axis A2.70

Data note: Dubai's published Axis C score is 0.45 points below Axis A, unlike the other three markets in this cluster.

Published market dataset · Report-curated content · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.

Exhibit 24 · The framework

The rule at the bottom of the table

comparison cards

Use published composite scores for the report-selected five Tier 4 markets, with the report's evidence notes.

Tasmania · Tier 40.84 composite

A hydro position and a consented site; short on tenancy and construction.

A0.70
B0.65
C2.20
D0.20
Published market dataset · Report-curated content · August 2026.Interactive controls change the view; every value and rule is drawn from the published exhibit data.