VPS hosting can provide high levels of reliability and uptime, but it ultimately depends on the quality of the VPS provider and their infrastructure. A reputable VPS provider will typically guarantee a certain level of uptime in their service level agreement (SLA), which outlines the percentage of time that their servers are expected to be operational.

While it's difficult to provide an exact figure for VPS uptime across the board, many reliable VPS providers aim for 99.9% or higher uptime. This means that their servers are expected to be operational and accessible for the vast majority of the time. However, it's important to keep in mind that even with the best providers, there may be occasional downtime for maintenance, updates, or unforeseen issues.

To ensure maximum uptime, it's recommended to choose a reputable VPS provider with a proven track record of reliability. Look for providers that offer redundant network connections, backup power systems, and robust security measures. Additionally, monitoring tools and support services provided by the VPS provider can help detect and address any potential issues promptly.

Remember that while VPS hosting offers a higher level of reliability compared to shared hosting, it may not match the uptime guarantees of dedicated hosting solutions. So, it's essential to consider your specific requirements and budget when deciding on the most suitable hosting option.

Please note that the actual uptime and reliability of VPS hosting can vary between providers, so it's advisable to research and choose a reliable and trustworthy VPS provider for optimal results.