Ethereum Gas Limit to Triple After Glamsterdam Upgrade, Fees Could Stay Near Zero for Years

TLDR:

• Ethereum’s gas limit will increase from 60 million to 200 million following the Glamsterdam upgrade.
• L1 execution capacity will grow by more than 3x, with a further doubling expected shortly after.
• ETH mainnet gas fees could remain near zero for years if network demand does not rise equally.
• ePBS, BALs, and gas repricings work together to make the higher gas limit both safe and efficient.

Ethereum’s gas limit is heading for a dramatic increase following the upcoming Glamsterdam upgrade. The current limit of 60 million will rise to approximately 200 million, marking a major shift in the network’s execution capacity.

This change is expected to ease pressure on Ethereum’s mainnet significantly. As a result, gas fees could remain near zero for the foreseeable future, according to crypto researcher Hasu.

Glamsterdam Upgrade to Triple Ethereum’s Execution Capacity

The Glamsterdam upgrade will push Ethereum’s gas limit from 60 million to around 200 million. That represents a more than threefold increase in L1 execution capacity on the network. Beyond that, a further doubling is already being anticipated shortly after the initial raise.

Crypto researcher Hasu shared this development on X, noting it remains widely unknown. In his post, @hasufl wrote that “Ethereum’s gas limit will be increased to ~200M after Glamsterdam, a huge increase from the 60M we have today.” He further noted the expectation of a further doubling soon after that.

The upgrade brings together several technical innovations working in combination. Enhanced Proposer-Builder Separation (ePBS) gives payload processing more time during block production.

Meanwhile, Block-level Access Lists (BALs) allow clients to prefetch and parallelize execution work more efficiently.

Gas Fee Relief Expected as Network Supply Outpaces Demand

With execution capacity expanding this sharply, the supply side of Ethereum’s blockspace is set to grow considerably.

Assuming network demand does not rise at a similar pace, fees on Ethereum mainnet could stay near zero for years ahead.

Hasu pointed out that gas repricings also play a role in making higher limits technically safe. These repricings adjust the cost of certain operations, reducing the risk that a larger gas limit could be exploited or cause instability. Together, these changes form a coordinated technical foundation for scaling.

This combination of ePBS, BALs, and gas repricings arriving simultaneously is what makes the Glamsterdam upgrade particularly notable.

Each piece supports the others, allowing the gas limit increase to proceed without compromising network security.

The timing of these innovations coming together appears deliberate and well-coordinated within Ethereum’s development roadmap.

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