How to Switch Networks in MetaMask Safely

To switch networks in MetaMask, open the network selector at the top of the wallet and choose the network you want. On a phone, tap the network name or selector in the MetaMask app; on the browser extension, use the selector above the account view. The exact placement and labels can vary by version.

Switching changes the blockchain MetaMask is connected to. It does not transfer tokens, bridge assets, or change your wallet’s recovery phrase. Your balance and activity display may look different because each network has its own ledger.

Before selecting a network, check that it is the one your intended app or transaction requires. For example, Ethereum, Arbitrum and BNB Chain are separate networks, even though they can use similar wallet addresses. A token visible on one chain is not necessarily available on another. If a network is missing from the selector, you may need to add or enable it first.

Use these steps when you want to change networks yourself:

1. Open MetaMask and unlock it using your usual method.
2. Find the network selector near the top of the wallet.
3. Select the network you need from the list.
4. Check the selected network name before viewing balances, opening a dapp or signing a transaction.
5. Confirm that you have the correct native token for any transaction fees.

If your preferred network is not listed, look for an option to add or manage networks in the selector or MetaMask settings. Menu names can differ between mobile and desktop versions. Avoid selecting an unfamiliar network simply because its name resembles the one you need.

When you are done, you can switch back in the same way. This is useful if you use several chains, but remember that each network keeps its own balances and transaction history. A successful switch alone does not mean an asset has moved or that a transaction has been made.

MetaMask may ask you to change networks when you connect to a decentralized app or try to use a feature that requires another chain. Read the prompt in MetaMask rather than relying only on a message displayed by the website. Check the requested network name and make sure it matches the app and task you chose.

If the request is expected, approve the network switch. If you did not initiate the action, the network is unfamiliar, or the prompt does not match what you intended, reject it and close the request. A dapp’s request to switch networks does not itself authorize a token transfer, but a separate transaction or signature may follow.

Before signing any follow-up request, review what MetaMask says you are approving. Confirm the recipient, amount, chain and any spending permission. Do not approve a transaction just to dismiss a prompt or because a site claims it is needed to “verify” your wallet. You can disconnect from a dapp if you no longer want it to request wallet actions.

If MetaMask does not list the chain you need, add it only after verifying its configuration. Depending on your MetaMask version, you may be able to search for a network in the add-network flow or enter custom details. Use the network’s official documentation or another source you independently trust; do not copy settings from an unsolicited message or an unknown forum post.

For a custom EVM network, the information can include:

• Network name
• Network RPC address
• Chain ID
• Currency symbol
• Block explorer address, if provided

Compare the chain ID and RPC address carefully before saving. A misleading network configuration can show inaccurate balances or send wallet activity through a service you did not intend to trust. Never enter your Secret Recovery Phrase or private key to add a network; MetaMask does not need those to configure one. If a network’s official documentation does not publish the details you need, do not guess them.

Changing networks is free: it is a wallet setting, not an on-chain transaction. Costs apply when you transact on the selected network. Fees vary with network conditions and the action you take, so check MetaMask’s displayed estimate before approving. A transfer, token swap or smart-contract interaction may cost more than simply viewing your account.

You normally need that network’s native coin to pay its transaction fees. Having ETH on Ethereum does not necessarily give you gas for a transaction on Arbitrum or BNB Chain. Check the selected chain and fee token before submitting; a transaction can fail or remain unusable to you if you lack the required balance.

Switching also does not bridge tokens. If you want to use an asset on another chain, you need a supported transfer route, such as a bridge, and must review its destination network, asset, fees, timing and risks. Confirm that the receiving wallet or app supports the exact asset and chain. Never assume two tokens with the same ticker are interchangeable.

If the network does not appear or the wallet does not seem to switch, try these checks in order:

1. Reopen the network selector and confirm the network is enabled or saved.
2. Check the spelling and chain details if it is a custom network.
3. Close and reopen the MetaMask app or browser extension, then check for an official update.
4. Reconnect the dapp and confirm that it supports the network you selected.
5. If balances or recent activity look wrong, verify that you are viewing the intended chain before taking action.

A dapp may show an error because it supports only certain networks; changing MetaMask cannot make an unsupported app work on every chain. If a custom RPC appears unavailable, check the network’s official status information or configuration rather than switching to a random RPC address. Do not share your recovery phrase with anyone offering to “fix” a network problem. MetaMask support and legitimate network providers will not need it.

The most common mistake is treating a network switch like a transfer. Your assets stay on the chain where they were recorded. If you expected a balance to arrive on another chain, check the sending transaction and destination network before doing anything else.

Avoid these errors:

• Choosing a similarly named chain: Check the network name and chain details, not just the logo.
• Using unverified custom settings: Confirm RPC and chain information through a trusted source.
• Ignoring the fee token: Keep the selected network’s native token available for gas.
• Approving unexpected requests: Reject switches, signatures or transactions you did not initiate.
• Assuming an address proves the chain: Similar EVM addresses can exist across multiple networks, but balances and transactions remain chain-specific.

For additional protection, keep MetaMask and your device updated, use only the official wallet app or extension, and store your Secret Recovery Phrase offline. Do not paste it into a website, support chat or network configuration form. If you think it has been exposed, treat the wallet as compromised and seek trustworthy security guidance before moving funds.

Use this quick checklist whenever you change chains:

• Is this the exact network required by the app or transaction?
• Did you select it inside MetaMask, rather than trusting a website label alone?
• If it is custom, did you verify its RPC address and chain ID independently?
• Do you have the correct native token for fees on that network?
• Does the receiving app or wallet support the asset on this specific chain?
• Have you reviewed any separate transaction, signature or token-approval request?

If every answer is clear, switch networks and continue with the intended task. If not, pause. Check the network’s official documentation, the dapp’s supported-chain information and the details shown in MetaMask before signing. For help choosing between chains, compare the required app, asset support and transaction costs rather than selecting a network based only on a name or advertised speed.

This process applies to MetaMask’s EVM network switching. Other blockchain ecosystems may require a different wallet, account type or transaction method. Confirm the wallet supports the particular chain before sending funds.