# Project Management Success and Failure Statistics > Examine project success and failure statistics from PMI’s original research, with explicit outcome definitions, survey limits and page-level sources. Canonical: https://workspace369.com/research/project-management-success-failure-statistics/ Last updated: 2026-09-13 [← Workspace369 Research](https://workspace369.com/research/) Examine project success and failure statistics from PMI’s original research, with explicit outcome definitions, survey limitations and page-level source references. [Research and calculations by Workspace369](https://workspace369.com/about/)Published September 13, 2026Updated September 13, 2026 Measured population PMI project-professional survey and reported complex-project assessments; not every project worldwide Observation period May 2026 report; quantitative fieldwork dates not disclosed in the inspected PDF Sources checked September 13, 2026 [Read the methodology ↗](https://workspace369.com/research/project-management-success-failure-statistics/#methodology) [Download data · CSV](https://workspace369.com/downloads/research/project-management-success-failure-statistics.csv)[Source ledger · JSON](https://workspace369.com/downloads/research/project-management-success-failure-statistics.json)[Cite this report ↗](https://workspace369.com/research/project-management-success-failure-statistics/#cite) 2026 edition ## Key takeaways Each takeaway links to its canonical data row. Reported figures belong to their cited producer; modeled results are labeled as calculations. 1. [Complex projects missing their full intended benefits: 31% (May 2026 report; quantitative fieldwork dates not disclosed in the inspected PDF).](https://workspace369.com/research/project-management-success-failure-statistics/#benefits-missed)Project Management Institute 2. [Professionals managing a complex project in the prior year: 97% (May 2026 report; quantitative fieldwork dates not disclosed in the inspected PDF).](https://workspace369.com/research/project-management-success-failure-statistics/#managed-complex)Project Management Institute 3. [Professionals reporting increasing project complexity: 81% (May 2026 report; quantitative fieldwork dates not disclosed in the inspected PDF).](https://workspace369.com/research/project-management-success-failure-statistics/#complexity-increased)Project Management Institute 4. [Professionals reporting a significant complexity increase: 37% (May 2026 report; quantitative fieldwork dates not disclosed in the inspected PDF).](https://workspace369.com/research/project-management-success-failure-statistics/#complexity-significant)Project Management Institute 5. [Projects rated very or extremely successful: highly effective complexity management: 88% (May 2026 report; quantitative fieldwork dates not disclosed in the inspected PDF).](https://workspace369.com/research/project-management-success-failure-statistics/#success-high)Project Management Institute 6. [Projects rated very or extremely successful: slightly effective or ineffective complexity management: 14% (May 2026 report; quantitative fieldwork dates not disclosed in the inspected PDF).](https://workspace369.com/research/project-management-success-failure-statistics/#success-low)Project Management Institute 7. [Project success with a structured framework: 72% (May 2026 report; quantitative fieldwork dates not disclosed in the inspected PDF).](https://workspace369.com/research/project-management-success-failure-statistics/#framework-success)Project Management Institute 8. [Project success without a structured approach: 61% (May 2026 report; quantitative fieldwork dates not disclosed in the inspected PDF).](https://workspace369.com/research/project-management-success-failure-statistics/#no-framework-success)Project Management Institute 9. [Professionals using no framework on their most recent complex project: 35% (May 2026 report; quantitative fieldwork dates not disclosed in the inspected PDF).](https://workspace369.com/research/project-management-success-failure-statistics/#no-framework-use)Project Management Institute 10. [Recognizing complexity: professionals in organizations with a PMO: 58% (May 2026 report; quantitative fieldwork dates not disclosed in the inspected PDF).](https://workspace369.com/research/project-management-success-failure-statistics/#pmo-recognition)Project Management Institute 11. [Recognizing complexity: professionals in organizations without a PMO: 53% (May 2026 report; quantitative fieldwork dates not disclosed in the inspected PDF).](https://workspace369.com/research/project-management-success-failure-statistics/#no-pmo-recognition)Project Management Institute 12. [Very or extremely successful complexity management: with a PMO: 63% (May 2026 report; quantitative fieldwork dates not disclosed in the inspected PDF).](https://workspace369.com/research/project-management-success-failure-statistics/#pmo-management)Project Management Institute Try it with one real client Set up one client, one project and one invoice in Workspace369, then check what your client sees in the portal. [Compare plans](https://workspace369.com/pricing/) 14-day free trial. Card required. After the trial: from $29/month. Renews automatically every month until you cancel. Cancel anytime in Settings → Billing. ![A milestone board connects to a delivery box and revision folder beside a stakeholder table, illustrating project outcomes and review.](https://workspace369.com/images/research/project-outcomes-review.webp) AI-generated editorial illustration; not a data visualization. ## What do these project success and failure statistics mean? Missing some intended benefits is not the same outcome as cancellation, a budget overrun or a late milestone. Keep the outcome label attached when quoting a project failure statistic. **Project success and failure — May 2026 report; quantitative fieldwork dates not disclosed in the inspected PDF. Global PMI research sample; not a population census.** | PMI-reported measure | Share | | --- | --- | | Complex projects missing their full intended benefits | [31%](https://www.pmi.org/-/media/pmi/documents/public/pdf/learning/thought-leadership/pulse-of-the-profession_2026_pdf.pdf)Publisher survey observation | | Projects rated very or extremely successful: highly effective complexity management | [88%](https://www.pmi.org/-/media/pmi/documents/public/pdf/learning/thought-leadership/pulse-of-the-profession_2026_pdf.pdf)Publisher survey observation | | Projects rated very or extremely successful: slightly effective or ineffective complexity management | [14%](https://www.pmi.org/-/media/pmi/documents/public/pdf/learning/thought-leadership/pulse-of-the-profession_2026_pdf.pdf)Publisher survey observation | Source: PMI. Denominators and rating labels differ between rows. We do not pool these percentages, calculate a universal success rate or repeat the promotional success-multiple claim. Primary source: [Project Management Institute — checked September 13, 2026](https://workspace369.com/research/project-management-success-failure-statistics/#source-pmi) ## How widespread is project complexity in the surveyed group? These observations describe professionals’ reported experience of complexity, not independently audited changes across every project in the economy. **Project success and failure — May 2026 report; quantitative fieldwork dates not disclosed in the inspected PDF. Global PMI research sample; not a population census.** | PMI-reported measure | Share | | --- | --- | | Professionals managing a complex project in the prior year | [97%](https://www.pmi.org/-/media/pmi/documents/public/pdf/learning/thought-leadership/pulse-of-the-profession_2026_pdf.pdf)Publisher survey observation | | Professionals reporting increasing project complexity | [81%](https://www.pmi.org/-/media/pmi/documents/public/pdf/learning/thought-leadership/pulse-of-the-profession_2026_pdf.pdf)Publisher survey observation | | Professionals reporting a significant complexity increase | [37%](https://www.pmi.org/-/media/pmi/documents/public/pdf/learning/thought-leadership/pulse-of-the-profession_2026_pdf.pdf)Publisher survey observation | Source: PMI. Denominators and rating labels differ between rows. We do not pool these percentages, calculate a universal success rate or repeat the promotional success-multiple claim. Primary source: [Project Management Institute — checked September 13, 2026](https://workspace369.com/research/project-management-success-failure-statistics/#source-pmi) ## Do structured frameworks guarantee project success? No. The reported comparison is observational. Teams selecting a framework may also differ in project difficulty, resources, experience and other unmeasured ways. **Project success and failure — May 2026 report; quantitative fieldwork dates not disclosed in the inspected PDF. Global PMI research sample; not a population census.** | PMI-reported measure | Share | | --- | --- | | Project success with a structured framework | [72%](https://www.pmi.org/-/media/pmi/documents/public/pdf/learning/thought-leadership/pulse-of-the-profession_2026_pdf.pdf)Publisher survey observation | | Project success without a structured approach | [61%](https://www.pmi.org/-/media/pmi/documents/public/pdf/learning/thought-leadership/pulse-of-the-profession_2026_pdf.pdf)Publisher survey observation | | Professionals using no framework on their most recent complex project | [35%](https://www.pmi.org/-/media/pmi/documents/public/pdf/learning/thought-leadership/pulse-of-the-profession_2026_pdf.pdf)Publisher survey observation | Source: PMI. Denominators and rating labels differ between rows. We do not pool these percentages, calculate a universal success rate or repeat the promotional success-multiple claim. Primary source: [Project Management Institute — checked September 13, 2026](https://workspace369.com/research/project-management-success-failure-statistics/#source-pmi) ## What do the PMO comparisons actually measure? Recognizing complexity and managing it successfully are different outcomes. Neither should be relabeled as overall project success or a causal return from creating a PMO. **Project success and failure — May 2026 report; quantitative fieldwork dates not disclosed in the inspected PDF. Global PMI research sample; not a population census.** | PMI-reported measure | Share | | --- | --- | | Recognizing complexity: professionals in organizations with a PMO | [58%](https://www.pmi.org/-/media/pmi/documents/public/pdf/learning/thought-leadership/pulse-of-the-profession_2026_pdf.pdf)Publisher survey observation | | Recognizing complexity: professionals in organizations without a PMO | [53%](https://www.pmi.org/-/media/pmi/documents/public/pdf/learning/thought-leadership/pulse-of-the-profession_2026_pdf.pdf)Publisher survey observation | | Very or extremely successful complexity management: with a PMO | [63%](https://www.pmi.org/-/media/pmi/documents/public/pdf/learning/thought-leadership/pulse-of-the-profession_2026_pdf.pdf)Publisher survey observation | | Very or extremely successful complexity management: without a PMO | [57%](https://www.pmi.org/-/media/pmi/documents/public/pdf/learning/thought-leadership/pulse-of-the-profession_2026_pdf.pdf)Publisher survey observation | Source: PMI. Denominators and rating labels differ between rows. We do not pool these percentages, calculate a universal success rate or repeat the promotional success-multiple claim. Primary source: [Project Management Institute — checked September 13, 2026](https://workspace369.com/research/project-management-success-failure-statistics/#source-pmi) ## How should different project-outcome studies be compared? First match the unit, outcome, time window and respondent population. A project missing some benefits, a respondent rating delivery poorly and a cancelled project are not interchangeable events. The web summary and PDF use different historical comparison wording. We exclude that historical comparator and the success multiple instead of reconciling them through an unsupported calculation. ## What should a reusable project-outcome scorecard record? Record the original objective, agreed scope, planned and actual dates, planned and actual spend, benefits owner and the date benefits were assessed. Separate each result rather than collapsing everything into one pass/fail label. This is Workspace369’s suggested reporting checklist, not a validated instrument from PMI and not evidence that a tool increases success. ## Methodology and limitations 1. The PDF appendix reports 2,023 project professionals and 511 senior leaders across 35 countries, with weighting toward PMI’s global database. Quantitative fieldwork dates and item-specific bases are not disclosed in the inspected report; those details remain unknown. 2. We checked selected numerical passages against the PDF pages. Percentages retain their reported outcome labels; no findings from a separate CEO study are presented as results from this practitioner sample. 3. Workspace369 adds a definition crosswalk and a practical scorecard checklist. No new survey, effect size or causal model is claimed. ### What these numbers cannot tell you - This professional sample is not a census of projects or a representative sample of all small businesses. Self-report and selection effects limit generalization. - Outcome definitions differ across the report. We omit the historical failure comparator and promotional multiplier because the summary and full report are not consistent enough for a clean cross-study calculation. - The findings do not establish that software, a PMO or a framework caused better outcomes. ### Freshness and corrections Maintained by the Workspace369 editorial team. Review on new PMI research releases and correct changed definitions before comparing studies. The edition date changes only when the evidence or content is substantively reviewed; it does not change the underlying observation period. First edition: September 13, 2026. Data extraction, source attribution and arithmetic checked for this edition. No independent peer review is claimed. Found an error or a newer primary release? [Send a correction with the source and affected statistic](mailto:support@workspace369.com?subject=Research%20correction%3A%20Project%20Management%20Success%20and%20Failure%20Statistics). Confirmed corrections are recorded below before republishing. ### Revision history Evidence dates above describe the report. Download and citation updates below do not imply that sources were checked again. - October 10, 2026 — Versioned CSV and JSON archives, checksums and reference-manager exports added. Source observations and evidence dates are unchanged. ## Primary sources and provenance Every reported numeric cell links directly to its producer. The downloads include exact table or workbook locators, observation periods, access dates, formulas and input references. 1. **Project Management Institute**[Pulse of the Profession 2026: Driving Success in Complex Projects ↗](https://www.pmi.org/-/media/pmi/documents/public/pdf/learning/thought-leadership/pulse-of-the-profession_2026_pdf.pdf)Publication date not recorded; see the original source. Accessed September 13, 2026.© 2026 Project Management Institute. Limited attributed factual findings; no republication of the report, charts, logos or survey instrument. No endorsement. ## How to cite this report For a source-reported statistic, credit the original publisher and link to the exact row here when using our compilation. For a modeled result, cite Workspace369 and include the assumptions. Linking to this page does not make us the original producer of third-party data. > Workspace369. (2026-09-13). 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