What Is the Science Based Targets Initiative (SBTi)?
The Science Based Targets initiative, better known as SBTi, is a global corporate climate action organization that helps companies and financial institutions set greenhouse gas reduction targets grounded in actual climate science rather than internal wishful thinking. Instead of letting businesses pick arbitrary "green" goals, SBTi develops the standards, tools, and guidance that translate the Paris Agreement's temperature limits into concrete, company-level emissions trajectories. It then validates those targets to confirm they genuinely qualify as science-based.
The scale here is hard to ignore. As of August 2026, SBTi's Target Dashboard listed more than 13,800 companies and financial institutions with validated targets or active commitments, including more than 11,500 with validated targets. That is no small footnote in the sustainability world; SBTi has become a widely used benchmark for judging whether a firm's climate strategy is grounded in a recognized target-setting framework.
The Core Purpose of SBTi
At its heart, SBTi exists to answer two deceptively simple questions for any organization: how much, and how fast, do you need to cut emissions to align with global climate goals? The initiative develops methodologies aligned with limiting warming to well below 2°C, now sharpened toward 1.5°C and net-zero by 2050. Its broader mission is to make science-based target-setting a standard corporate practice, baking climate science directly into business strategy and investor expectations rather than leaving it as a marketing afterthought.
Who Founded SBTi and When?
SBTi was created in 2015, growing out of a 2014 pilot program that had a refreshingly blunt goal: get 100 companies to set climate targets based on science rather than convenience. It launched as a collaboration between CDP, the UN Global Compact, the World Resources Institute (WRI), and WWF, as part of the We Mean Business Coalition's commitments. Today, SBTi is registered as a charity in England and Wales and operates a commercial subsidiary, SBTi Services Limited, which handles target validation.
The Science Behind SBTi: How Targets Are Linked to 1.5°C
The word "science-based" gets thrown around a lot in corporate sustainability, often with little to back it up. SBTi is different. Its targets trace directly back to the same climate research that governments and the IPCC rely on, which is exactly why investors and regulators treat it as a credible benchmark rather than marketing fluff.
IPCC Carbon Budgets and Paris Agreement Alignment
The core idea is straightforward. Climate scientists have calculated a global carbon budget, the total amount of greenhouse gases we can still emit while keeping warming within safe limits. The IPCC's Special Report on Global Warming of 1.5°C quantifies exactly how much CO2 the world can afford and how fast emissions need to fall. SBTi takes that budget, divides it across regions and sectors, then works backward to figure out what each individual company needs to do.
The Paris Agreement set two thresholds: keeping warming "well below 2°C" and pursuing efforts to limit it to 1.5°C. SBTi uses these as its ruler. Since July 2022, every new near-term Scope 1 and 2 target must align with a 1.5°C pathway. Scope 3 value chain emissions, which are harder to control, must align with well-below-2°C, though those criteria keep getting tighter as the science evolves.
Key Scientific Design Principles
Translating a global budget into company-level numbers requires actual methodology, not guesswork. SBTi relies on two main approaches. The Sectoral Decarbonization Approach (SDA) allocates the carbon budget across industries based on their mitigation potential and expected growth, then assigns each company a trajectory tied to its production or market share. The absolute contraction approach, by contrast, applies a uniform percentage reduction, derived from aggregated IPCC pathways, to a company's base-year emissions.
A few principles hold everything together. Reductions come first, and SBTi only credits real cuts in a company's own footprint, not generic offsets. Coverage must be comprehensive, meaning at least 95% of Scope 1 and 2 emissions and all material Scope 3 categories. And the framework updates itself; ambition has climbed from 2°C to well-below-2°C to 1.5°C as new research clarified the risks.
Near-Term vs. Net-Zero Targets
Companies set two kinds of targets. Near-term targets cover the next five to ten years and force rapid action, reflecting the IPCC finding that deep cuts before 2030 are essential. Net-zero targets stretch to 2050 or earlier and demand something far more serious than a vague pledge.
Under the Corporate Net-Zero Standard, a company must slash emissions by roughly 90% or more across its value chain before it can neutralize the remaining sliver. Permanent carbon removals are allowed only for that final residual 10% or less. This is what separates genuine net-zero from offset-heavy branding.
SBTi Frameworks and Sector-Specific Standards
Here is something people often misunderstand about SBTi: it isn't a single rulebook that every company follows. It is a layered suite of standards, criteria, and sector pathways, and figuring out which ones apply to your business is half the battle. A steel manufacturer, a regional bank, and a food producer all use SBTi, yet they follow markedly different paths to get there.
Corporate Near-Term Criteria and the Net-Zero Standard
The foundation for most companies is the Corporate Near-Term Criteria, which govern how you set 5 to 10 year emissions reduction targets aligned with a 1.5°C pathway across Scopes 1, 2, and 3. Think of these as the mandatory first move: cutting emissions roughly in half by 2030.
The bigger news is the Corporate Net-Zero Standard V2.0, published in June 2026 as SBTi's updated flagship framework. When the original standard debuted in 2021, it was the world's first global framework for science-based corporate net-zero targets. V2.0 shifts the emphasis from ambition to implementation, with differentiated company categories, stronger links to transition planning, annual progress reporting, periodic assessment, and an implementation hierarchy that prioritizes direct emissions reductions.
The timing matters. Companies setting targets in 2026 should continue using Corporate Net-Zero Standard V1.3.1. Submission and validation against V2.0 opens in Q1 2027, with both versions available during a transition period before V2.0 becomes mandatory for new submissions from February 2028.
Frameworks for Financial Institutions
Banks, asset managers, and insurers get their own dedicated track, and rightly so. Their emissions problem isn't really about office lighting; it is about what they finance. SBTi defines a financial institution as any company deriving 5% or more of revenue from financial activities.
These firms follow the Financial Institutions Near-Term Criteria, covering financed emissions across listed equity, bonds, corporate loans, and project finance, plus the Financial Institutions Net-Zero Standard for portfolio-wide alignment by 2050. There is a wrinkle: FIs must also apply the Corporate Net-Zero Standard to their own operational emissions. So they are managing two layers at once, portfolio and operations.
Sector Pathways: Buildings, Transport, and Land Use
For physical-intensity sectors, SBTi leans on the Sectoral Decarbonization Approach mentioned earlier, allocating a carbon budget to each sector and deriving 1.5°C-aligned intensity trajectories. It powers pathways for electricity generation, road transport, aviation, and cement. Buildings typically use intensity metrics like kWh per square metre, while aviation works in CO₂ per revenue tonne-kilometre.
Land-heavy industries fall under the FLAG standard (Forest, Land and Agriculture), which tackles biogenic emissions, land-use change, deforestation, and soil carbon, the stuff generic frameworks tend to ignore.
The critical rule tying this together: where sector-specific guidance exists, it supersedes the relevant parts of the cross-sector criteria. Ignore that, and your validation stalls.
How the SBTi Process Works: A Step-by-Step Guide
The SBTi framework can feel abstract until you see the actual sequence a company follows. It is an eight-step journey that turns a climate commitment into a validated, publicly tracked obligation. Here is how it unfolds in practice.
Step 1: Register and Choose Your Entry Route
Everything starts on the SBTi Validation Portal. You create an account, and the registration confirms your eligibility while classifying you as an SME, corporate, or financial institution. That classification matters, because it dictates which standards, forms, and fees apply.
From there, you pick one of two routes. Most larger corporates can make a formal commitment, which places them on SBTi's Target Dashboard with a commitment status. From the commitment date, they have 24 months to develop and submit targets for validation. Already have targets built to spec? You can skip the optional commitment stage and go straight to submission. SMEs follow a simplified validation route.
Step 2: Build Your GHG Inventory and Design Targets
This is the heavy lifting. Before you can set anything, you need a full greenhouse gas inventory covering Scopes 1, 2, and 3, calculated using the GHG Protocol. SBTi requires you to document your emissions comprehensively, with at least 95% of combined Scope 1 and 2 emissions included in the boundary (up to 5% can be excluded). Scope 3 must cover all material categories above SBTi's significance thresholds.
With the inventory built, you design targets. Near-term targets span 5 to 10 years and use a base year no earlier than 2015. Scope 1 and 2 must align with a 1.5°C pathway; Scope 3 to well-below 2°C. Companies typically lean on internal modeling tools or consultants to translate baseline emissions into the annual reduction rates SBTi demands.
Step 3: Submit for Validation
Targets get submitted through the Validation Portal with a completed Target Submission Form, your full GHG inventory, methodology details, and any sector-specific documentation. SBTi Services, the commercial validation arm, handles the review independently. A Lead Reviewer conducts a detailed desk assessment against SBTi criteria, an Approver checks for accuracy, and complex cases can escalate to the Steering Committee.
How long does it take? After a submission passes technical screening and validation starts, SBTi Services says it communicates a decision within 30 business days for corporate near-term targets and 60 business days for financial-institution or net-zero targets, assuming the company responds promptly to reviewer questions.
Step 4: Disclose Progress and Maintain Targets
Validation isn't the finish line. Approved targets are normally added to the Target Dashboard about one month after the approval notice, although a company may reschedule publication to a Thursday within six months. Companies can communicate their target after receiving the official validation notice. After that, they report company-wide emissions and progress against published targets annually through public channels such as CDP, an annual or sustainability report, or the company website.
SBTi treats targets as living commitments. You must review and revalidate them at least every five years, and certain events, like acquisitions, divestments, or major structural changes, trigger a mandatory recalculation and resubmission. That is what keeps SBTi a durable framework rather than a one-off badge.
SBTi Adoption, Sector Reach, and Real-World Impact
How Many Companies Use SBTi?
The numbers tell a clear story: SBTi has gone from niche to mainstream fast. In August 2026, SBTi's Target Dashboard showed more than 13,800 companies with targets or commitments, including more than 11,500 companies with validated targets, more than 2,700 with net-zero targets, and roughly 2,450 with active commitments. Because the dashboard updates weekly, treat those figures as a dated snapshot rather than a permanent total.
The growth curve is steep. Companies with both near-term and net-zero validated targets jumped from 583 at the end of 2023 to 1,904 by mid-2025, a 227% increase. Near-term targets grew 97% over the same period. Among companies with validated targets, the share holding both near-term and net-zero targets rose from 17% at the end of 2023 to 33% at the end of 2024 and 38% by mid-2025.
Which Sectors Lead Adoption?
Three sectors dominate the roster. Industrials sit at the top with 2,518 companies in the Q2 2025 dataset, accounting for nearly a third of all firms with targets. That makes sense; machinery, capital goods, and manufacturing face direct pressure from both regulators and customers. Consumer discretionary follows with 1,284 companies, spanning autos, apparel, and household durables. Materials, covering mining, chemicals, and metals, rounds out the top three.
Interestingly, the geographic center of gravity has shifted. Asia, particularly Japan and China, now leads on raw company counts, even though large English-speaking multinationals in industrials and consumer brands remain heavily represented.
Are Companies Actually Reducing Emissions?
Here is where optimism meets honesty. In a survey of 171 companies, 86% said their science-based targets accelerated their pace of decarbonization, and 91% reported a positive overall business impact. Firms with validated targets generally cut Scope 1 and 2 emissions faster than peers.
But there is a genuine accountability gap. SBTi validates the ambition and structure of targets; it does not systematically certify whether each company is actually on track year to year. The Target Dashboard shows no standardized "on track / off track" indicator, and Scope 3 performance remains far more variable. Comprehensive data on delivery is still emerging, and that remains SBTi's biggest unfinished job.
SBTi Controversies: Greenwashing Risks, Offsets, and Governance Concerns
For all its influence, SBTi is not immune to criticism. The most explosive controversy erupted in April 2024, and it exposed real tensions about what "science-based" actually means when corporate pressure enters the room.
The Carbon Offset and EAC Debate
On April 9, 2024, SBTi's Board of Trustees issued a statement indicating that it intended to extend the use of Environmental Attribute Certificates (EACs) for Scope 3 abatement beyond the limits then in place. The wording triggered criticism because it appeared to pre-empt the technical and consultation process. Three days later, SBTi clarified that no current standard had changed and that any future use of EACs would be subject to research, drafting, public consultation, Technical Council review, and Board adoption.
Corporate Net-Zero Standard V2.0 now provides the more complete outcome. It prioritizes direct reductions through an implementation hierarchy, while allowing certain energy and commodity certificates under defined guardrails and chain-of-custody rules. High-integrity carbon credits sit in a separate voluntary recognition program for ongoing emissions responsibility and are framed as a complement to, not a substitute for, reducing a company's own footprint.
Internal Governance Conflicts
The episode exposed a governance tension between the Board's role in setting strategic direction and the technical process used to change a standard. SBTi staff publicly expressed concern, and external observers questioned whether scientific due process had been bypassed. The Board later described its announcement as a strategic steer, acknowledged that the wording was open to misinterpretation, and reaffirmed the standard-development process. V2.0 was subsequently developed through two public consultations, pilot testing, Technical Council approval, and formal adoption by the Board of Trustees.
What This Means for Companies Using SBTi
The label alone does not insulate a company from greenwashing scrutiny. Companies that want an SBTi commitment to withstand review should demonstrate transparent physical reductions across Scopes 1 through 3, explain any market instruments used, and keep climate contributions clearly separate from claims about progress against validated targets.
SBTi vs. CDP, UN Global Compact, and Generic Net-Zero Pledges
People often lump SBTi in with CDP, the UN Global Compact, and the flood of net-zero pledges corporations announce every quarter. The confusion is understandable, but it misses what makes SBTi distinct. SBTi sets the standard. The others report against it, commit to it, or fall short of it.
How SBTi Differs from CDP
CDP is a disclosure and scoring platform. Companies report climate, water, and forest data, and CDP grades them. SBTi, by contrast, defines the actual science-based target and validates it. The two are intertwined by design; CDP co-founded SBTi in 2015 and uses it as the benchmark for leadership scoring. CDP's own technical guidance "strongly encourages" companies to have targets validated by SBTi, and a validated target can push a CDP score from a B to an A because leadership points hinge on science-based ambition. In plain terms: CDP tells the world what you disclosed, while SBTi tells the world whether your plan is actually Paris-aligned.
SBTi vs. UN Global Compact
The UN Global Compact is another SBTi co-founder, but its purpose is broad. It spans ten principles covering human rights, labor, environment, and anti-corruption. That breadth is a strength for values signaling and a weakness for climate rigor, since UNGC provides no detailed quantitative methodology for setting GHG targets aligned with 1.5°C. Joining it demonstrates commitment; it does not prove your emissions trajectory matches a carbon budget. SBTi converts those high-level principles into numeric, time-bound obligations, like an absolute reduction across Scopes 1, 2, and 3 by a specific year.
Why SBTi Outperforms Generic Net-Zero Pledges
Generic net-zero pledges use different baselines, scopes, timeframes, and rules for offsets, which makes comparison difficult. SBTi adds defined criteria, independent target validation, and public accountability through its Target Dashboard. Validation is useful evidence that a target was designed against the applicable SBTi criteria, but it does not prove that a company is on track and does not replace disclosures required under CDP, CSRD, ISSB, or other reporting frameworks.
How Hydrus Helps Companies Meet SBTi Requirements
Setting a target is one thing. Producing the audit-grade evidence behind it is another. Hydrus.ai automates the Scope 1-3 data collection, calculation, and audit-evidence generation that underpins a credible SBTi submission, cutting manual effort while strengthening defensibility. Platforms like Watershed and Persefoni handle emissions tracking, but Hydrus combines SBTi-ready evidence generation with broader AI governance and sustainability reporting in a single audit-grade platform. For companies operationalizing their SBTi journey, that integration is the difference between a pledge and a defensible target.
Frequently Asked Questions About SBTi
What does SBTi stand for?
SBTi stands for the Science Based Targets initiative, a global corporate climate action organization founded in 2015. It was created as a collaboration between CDP, the UN Global Compact, the World Resources Institute (WRI), and WWF, as part of the We Mean Business Coalition's commitments. Its job is to help companies set greenhouse gas reduction targets that line up with what climate science says is needed to meet the Paris Agreement goals.
Is SBTi mandatory?
No, SBTi is currently voluntary. That said, the ground is shifting. Regulations like the EU's CSRD and the ISSB disclosure standards are making science-based target alignment something regulators and investors increasingly expect rather than just admire. If your climate targets aren't demonstrably 1.5°C aligned, expect harder questions from lenders, rating agencies, and major customers.
How long does SBTi validation take?
After technical screening and the confirmed start of validation, SBTi Services says it communicates a decision within 30 business days for corporate near-term targets and 60 business days for financial-institution or net-zero targets. Those timelines assume the submission passes screening and the company answers reviewer questions promptly.
Can small businesses use SBTi?
Yes. SMEs follow a simplified route with standardized near-term targets covering Scopes 1, 2, and selected Scope 3 categories. They skip the formal commitment process larger corporates use and set targets through streamlined templates with faster validation.
What is the difference between near-term and net-zero SBTi targets?
Near-term targets usually cover a 5 to 10 year horizon and drive immediate emissions reductions. Net-zero targets map the longer pathway to 2050 or earlier. Under the Corporate Net-Zero Standard V1.3.1 used for 2026 submissions, companies generally need deep reductions of roughly 90% or more before neutralizing residual emissions; V2.0 introduces a new target architecture for submissions beginning in 2027.
Does SBTi allow carbon offsets?
Carbon credits cannot replace the emissions reductions required to meet near-term targets. V2.0 recognizes certain energy and commodity certificates under specific guardrails, while treating high-integrity carbon credits and other climate contributions as complementary action under a separate voluntary program—not as a substitute for reducing the company's footprint.