> For the complete documentation index, see [llms.txt](https://docs.emc.network/emc-testnet/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.emc.network/emc-testnet/emc-testnet/estimate-gas-costs.md).

# Estimate Gas Costs

When conducting transactions or executing smart contracts on the EMC chain, it is very important to understand how to estimate gas fees. Gas fees refer to the cost of computing resources required to perform operations on the blockchain network. This article will introduce in detail how to estimate Gas fees on the EMC chain to ensure that your transactions and contract execution can proceed smoothly.