Carbonated Soft Drinks Market Size & Share Analysis - Growth Trends and Forecast (2026 - 2031)

Global Carbonated Soft Drinks Market Trends and Insights

Premiumization of low and zero sugar carbonates

Major portfolios have shifted their focus, with zero-sugar and reduced-calorie carbonated soft drinks (CSDs) now serving as the primary value drivers. The premium pricing of these variants is significantly shaping the overall revenue mix of the segment. In Q1 2026, Pepsi Zero Sugar not only gained traction but also saw an uptick in both volume and value shares within the CSD category. Meanwhile, in February 2026, Coca-Cola Zero Sugar made headlines by integrating into flavored sub-lines, such as Cherry Float, signaling a strategic pivot. The brand's core architecture is now being restructured, positioning zero-sugar as the primary growth driver, overshadowing the traditional full-calorie variant. A 2025 study in BMC Public Health highlighted the impact of tiered soft drink taxes in France, Portugal, and the UK^{[1]Source: BMC Public Health, “Tiered Soft Drink Taxes and Sugar Reformulation in France, Portugal, and the UK,” BMC Public Health, link.springer.com}. The research noted tangible reductions in average sugar content, with the UK leading the charge, achieving a notable drop of about 1.7 grams of sugar per 100 ml. This suggests that companies in taxed regions are not just complying but are also enhancing their reformulation processes. They're establishing systems for sweetener sourcing, flavor masking, and labeling, which are then effectively utilized in markets without such taxes. This indicates a broader trend: the premiumization of zero-sugar variants is transcending its initial regulatory confines. Furthermore, evolving compliance measures, like the EU's nutrition labeling and front-of-pack health claims, are shaping the narrative around zero-sugar products, bolstering their clear-label appeal.

Expansion of foodservice fountain and on-the-go consumption

Fountain dispensers and single-serve portable formats are broadening the occasions for daily consumption of carbonated soft drinks (CSDs), extending beyond traditional grocery and home settings. This shift is generating an additional volume layer that doesn't directly compete with packaged retail. In Canada, the 12 months leading up to December 2025 saw a 6% year-on-year increase in fountain soft drink purchases, predominantly driven by quick-service restaurants. PepsiCo's Q1 2026 investor report highlighted growth in both volume and net revenue for its away-from-home segment. This boost was largely thanks to enhanced brand placements via its DRIPS by Pepsi platform, notably in chains like Saucy! by KFC. A significant trend is emerging: fountain channels are evolving into experimental platforms. Limited-edition flavors are first introduced through dispensers, allowing companies to assess consumer interest before committing to packaged retail SKUs. This approach effectively trims down the costs associated with innovation. In January 2026, Coca-Cola rolled out 7.5-oz mini cans in convenience stores, pricing them individually at USD 1.29. This strategy not only taps into the impulse snack-and-drink market but also encourages trials among consumers hesitant to buy multi-packs.

Flavor localization and limited-edition rotations

Limited-edition and culturally inspired flavor rotations are acting as dynamic tools, boosting shelf velocity and maintaining interest in the CSD category. This approach avoids the need for permanent SKU expansions, which could strain distribution networks and trade inventories. Coca-Cola's February 2026 nationwide launch of Cherry Float, Zero Sugar Cherry Float, and the US and Canada’s permanent reintroduction of Diet Coke Cherry underscore how nostalgia-driven launches can transform passive brand loyalty into urgent, time-sensitive purchases^{[2]Source: The Coca-Cola Company, “Cherry Flavor Expansion in the United States and Canada,” The Coca-Cola Company, coca-colacompany.com}. PepsiCo's Dirty Mountain Dew aims to mainstream the social media-fueled "dirty soda" trend, while its June 2026 MUG Root Beer Floats Vanilla Howler showcases the rapid translation of cultural food trends into carbonated concepts. Limited-edition rotations are outpacing permanent SKU launches in driving incremental sales for retailers. Retailers, having optimized shelf space for base brands, are now prioritizing premium displays for these urgency-driven seasonal variants. Meanwhile, regulatory moves, like front-of-pack labeling rules in the EU, Australia, and Brazil, are subtly influencing which flavor-health pairings can be marketed as wellness-oriented. This narrows the functional innovation scope for flavor developers, but doesn't close it off entirely.

Returnable and refillable packaging economics in emerging markets

In emerging markets, refillable PET and glass bottle systems are becoming economically significant in CSD distribution, primarily as a countermeasure to rising packaging input costs, rather than solely for sustainability reasons. In Latin America, especially in Brazil, Mexico, Colombia, and Argentina, refillable bottle initiatives are not only reducing material costs per unit compared to single-use PET formats but are also integral to the distribution networks of major players like Arca Continental, Coca-Cola FEMSA, and Postobón. These companies cater to hundreds of millions across the region. The financial advantage of refillable markets is most pronounced during fluctuations in aluminum and PET prices: when global input costs surge, South American and certain South Asian producers with established refillable systems face less cost pressure per unit than those in North America and Europe, allowing them to offer more competitive retail prices. Coca-Cola Europacific Partners' investment of EUR 1.5 million (around USD 1.7 million at April 2026 rates) in three German plants to roll out a 0.85-liter rPET bottle – bridging the gap between single-serve and larger formats – underscores the growing economic appeal of returnable and low-material packaging, even in high-end European markets. This trend elevates refillable systems from being seen as a mere solution for emerging markets to a universally applicable cost-efficiency strategy, especially as the costs of sustainability compliance continue to climb.

Sugar tax drag in high-consumption markets

As of 2025, the WHO's annual report on sugar-sweetened beverage (SSB) taxation reveals that over 100 jurisdictions worldwide have enacted such taxes^{[3]Source: World Health Organization, “Sugar-Sweetened Beverage Taxation Report 2025,” World Health Organization, who.int}. These measures are noticeably curbing the volume of full-calorie carbonated soft drinks (CSDs) in many of the globe's top-consuming markets. In South Africa, the Health Promotion Levy led to a 33% drop in sugar consumption from taxed beverages just two years post-implementation. However, this was somewhat countered by a 15% uptick in consumption of non-taxable SSBs. This trend underscores that while fiscal measures can dampen demand for CSDs, they don't entirely eradicate it. For brand operators, this presents a strategic insight: tiered levy structures introduce a price ladder effect, hastening the shift of consumers towards premium zero-sugar options. This shift occurs at a speed that marketing efforts alone might find challenging, thereby shortening the window for managing the lifecycle of full-calorie SKUs. Moreover, a less frequently highlighted outcome is that investments funded by the levy, like reformulations, new sweetener systems, and adjustments to production lines, create sunk-cost barriers. These barriers nudge brands towards permanent reformulations instead of mere compliance. Furthermore, with ongoing regulatory pressures from governments and health frameworks aligned with the WHO, markets that once sidestepped SSB levies are now feeling the heightened political costs of resisting their adoption.

Volume erosion from still water, RTD tea, and functional beverages

Non-carbonated alternatives, not rival brands, are the primary competitive pressure on carbonated soft drink (CSD) volumes. These alternatives are capturing hydration moments from consumers who prioritize clean-label products. Offerings like still water, ready-to-drink (RTD) teas, and functional beverages, such as kombucha and prebiotic sodas, are collectively diminishing daily CSD consumption. They do this by providing low or zero-calorie hydration, avoiding the health concerns tied to traditional carbonated drinks. In 2025, PepsiCo's acquisition of prebiotic soda brand Poppi was touted as a move to position PepsiCo as a frontrunner in the modern soda landscape. This acquisition underscores the reality: functional non-carbonated and lightly carbonated drinks now occupy premium shelf spaces, a position not easily defended by an organic CSD portfolio alone. The challenge is pronounced in the 18-34 age group, which increasingly views carbonated drinks as occasional treats rather than daily hydration. This shift in behavior has led to a decline in per-capita consumption frequency, even if overall product preference remains intact. In 2026, PepsiCo's bubly sparkling water brand ventured into the full-flavor soda market with bubly POP in Canada. This move highlights a trend: sparkling water brands are encroaching on CSD territory, blurring competitive lines and complicating volume forecasts at the sub-category level.

*Our forecasts treat driver/restraint impacts as directional, not additive. The impact forecasts reflect baseline growth, mix effects, and variable interactions.

Segment Analysis

By Product Type: Zero-Sugar Variants Reshape the Category's Value Mix

In 2025, Regular Carbonated Soft Drinks commanded a dominant 56.71% market share, underscoring the continued prominence of full-calorie formats and dispelling notions of a structural decline in the category. Meanwhile, Zero-Sugar Carbonated Soft Drinks emerged as the frontrunner, boasting a robust 6.96% CAGR from 2026 to 2031. This growth, outpacing the broader market, is attributed to strategic portfolio shifts by industry leaders and a clear consumer tilt towards reduced-calorie choices. Highlighting this trend, PepsiCo's Q1 2026 investor insights revealed a surge in both volume and value share for Pepsi Zero Sugar within the CSD realm. Concurrently, Coca-Cola's strategic emphasis on zero-sugar variants in its Cherry lineup underscores a collective industry pivot, with both giants heavily investing in this burgeoning sub-category.

Diet Carbonated Soft Drinks are navigating a pivotal shift: as consumers grow wary of artificial sweeteners, there's a marked shift in new product investments. Instead of the traditional "diet" label, brands are gravitating towards "zero-sugar" branding, offering the same low-calorie appeal but shedding the negative associations tied to sweeteners. While Functional Carbonated Soft Drinks currently occupy the smallest volume segment, their unique positioning at the crossroads of refreshment and wellness, highlighted by PepsiCo's Pepsi Prebiotic Cola and the poppi acquisition, commands a premium value-per-unit, outstripping all other sub-segments. However, as the EU's nutrition labeling reforms and health-claim restrictions in various markets shape the narrative around functional claims, navigating these regulatory waters becomes paramount for any launch strategy in this sub-segment.

By Flavor: Cola Dominance Coexists With Berry Momentum

From 2026 to 2031, berry flavors are set to be the fastest-growing sub-segment, expanding at a CAGR of 6.11%. Their rise is fueled by younger consumers gravitating towards vibrant, non-traditional tastes. Additionally, these flavors seamlessly align with zero-sugar formulations, where their intensity compensates for the lack of full-calorie sweetness. In 2025, cola commanded a dominant 43.62% share of the flavor segment, a position bolstered by decades of brand equity and a distribution scale that newer flavors find hard to match profitably. Yet, this supremacy faces challenges as brands increasingly integrate cherry and berry sub-variants into their core offerings. PepsiCo's Q1 2026 results spotlighted Pepsi Wild Cherry's robust growth, underscoring its contributions to both volume and value shares. Meanwhile, Coca-Cola's February 2026 expansion of its multi-SKU Cherry portfolio signals a shared vision: both giants view these berry-adjacent flavors as a fundamental evolution of the cola experience, rather than mere niche additions.

Lemon and lime flavors, while holding a steady secondary position, benefit from their status as restaurant fountain staples. Their resemblance to sparkling water profiles offers them a buffer against the encroachment of non-carbonated substitutes. Meanwhile, the "Other Flavors" category, which includes tropical, root beer, spiced, and seasonal variants, is capitalizing on a limited-edition rotation strategy. A prime example is PepsiCo's June 2026 launch of MUG Root Beer Floats Vanilla Howler, blending a classic American soda flavor with a trendy 'dirty soda' aesthetic, showcasing the industry's knack for weaving cultural food trends into carbonated concepts.

By Packaging Type: Can Momentum Challenges PET's Volume Lead

Cans are emerging as the fastest-growing packaging format, projected to register a CAGR of 6.73% from 2026 to 2031. This surge is fueled by a premium on-premise perception, enhanced portability, and a recycling narrative that resonates with sustainability-conscious retail buyers and ESG-driven procurement. In 2025, PET Bottles commanded a significant 51.01% market share, underscoring their cost efficiency and versatility across various retail configurations, from small-serve to multi-liter, a flexibility that cans currently struggle to match at a competitive cost. Crown Holdings has introduced its SuperEnd lightweight beverage can end, which slashes aluminum use by about 10% compared to traditional designs. This innovation is gaining traction among high-volume CSD producers, allowing them to manage rising per-unit aluminum costs without altering their consumer-facing packaging. In June 2026, Pepsi Max unveiled its thermochromic "Perfect Chilled" can, which turns a vivid blue at 8°C, the brand's optimal drinking temperature. This move underscores the increasing trend of active packaging as a tool for consumer engagement, broadening the brand experience beyond just the beverage.

KHS Group's Faktor 101 PET bottle concept, which trims material use by 30% and is compatible with 100% recycled PET, indicates that the lightweighting trend in PET is nearing a pivotal point. Here, material savings could counterbalance the capital costs of transitioning to recycled content. This shift is poised to hasten compliance with EU mandates on single-use plastics, a pressing concern for CSD producers. Meanwhile, other packaging formats, such as glass bottles and cartons, continue to hold their ground in premium and institutional segments. Here, the perceived enhancement in product quality justifies the additional cost.

By Distribution Channel: Foodservice Outpaces Retail Growth

From 2026 to 2031, the foodservice sector is set to dominate the carbonated soft drink market, boasting a robust CAGR of 7.51%. This surge is fueled by a resurgence in away-from-home consumption, the rapid rise of quick-service restaurants (QSRs) across Asia-Pacific and the Middle East, and the strategic use of fountain formats for brand promotion and flavor testing. In 2025, retail channels held a commanding 65.13% market share, largely thanks to the pivotal role of supermarkets and hypermarkets. These retail giants not only drive volume throughput, ensuring the viability of large-format packaging, but also bolster daily promotional activities. PepsiCo's Q1 2026 disclosures highlighted a thriving away-from-home segment, with net revenue and volume growth. Notably, their DRIPS platform has seamlessly integrated branded fountain experiences into KFC's “Saucy!”, a strategy fostering frequent brand interactions in dining settings where carbonated soft drinks (CSDs) are a staple in meal deals.

In the retail landscape, online channels are outpacing traditional brick-and-mortar stores, especially for multi-pack and specialty formats. Meanwhile, convenience stores are riding the wave of single-serve premiumization, a trend underscored by Coca-Cola's January 2026 rollout of 7.5-oz mini cans in c-stores. Data from Ipsos Foodservice Monitor reveals that in 2025, Canadian consumers bought 427 million fountain soft drinks, marking a 6% year-on-year increase. This trend positions fountain drinks as the leading cold beverage in foodservice, underscoring the channel's deep-rooted and habitual consumption patterns.

Geography Analysis

In 2025, North America commanded a dominant 36.40% share of the carbonated soft drink market, solidifying its status as the leading regional player. The region enjoys robust per-capita consumption rates, bolstered by the daily integration of convenience stores and quick-service restaurants into consumers' beverage purchasing habits. While the North American carbonated soft drink market sees growth, it's more about refining mixes than broadening volumes, with zero-sugar extensions outpacing traditional offerings. Keurig Dr. Pepper's transaction completion with JDE Peet's in April 2026, coupled with its strategic pivot towards a North American refreshment focus, underscores the region's allure for strategic capital and heightened competitive attention. Canada's strong fountain culture and Mexico's emphasis on refillable packaging, bolstering affordability and local bottling systems, further cement North America's beverage significance.

Europe stands as a pivotal revenue hub for the carbonated soft drink market, yet it's intricately influenced by taxation, packaging regulations, and a pronounced divide between premium zero-sugar and value full-calorie purchases. A 2025 study by BMC Public Health highlighted the impact of tiered taxes in the UK, France, and Portugal, noting a reduction in average sugar content, with the UK leading at a drop of 1.7 grams per 100 ml. This underscores the direct influence of tax structures on product formulation. Germany, Italy, and France emerge as key volume centers, while the region's policy trajectory nudges producers towards recycled content, refillable systems, and comprehensive packaging compliance. Thus, Europe's carbonated soft drink market is as much a product of regulatory shifts and packaging economics as it is of flavor and brand dynamics.

Asia-Pacific is set to lead the carbonated soft drink market with a projected CAGR of 6.58% from 2026 to 2031. Japan's Soft Drink Association highlighted a record-setting domestic sale of carbonated drinks at JPY 4.73 trillion (USD 31.3 billion) in 2024, showcasing the harmonious advance of premiumization and value demand. With their youthful demographics, increasing urbanization, and enhanced access to convenience, India and Southeast Asia present the most promising volume growth opportunities. South America, particularly in nations like Brazil, Colombia, and Argentina, leverages refillable bottle systems to maintain affordability, granting local leaders a structural cost edge. While the Middle East and Africa remain smaller players, they're bolstered by the expansion of quick-service restaurants. South Africa's experience with sugar levies reshaping beverage formulation and demand in major urban markets further highlights the region's evolving dynamics.