If your washing machine shakes, vibrates excessively, or even moves across the floor during a cycle, it can be both alarming and inconvenient. While some vibration is normal—especially during the spin cycle—violent shaking usually indicates a problem that needs attention.

In many cases, the cause is simple and easy to fix. However, if left unresolved, excessive vibration can lead to damage to internal components.

In this guide we explain why washing machines vibrate or shake and how to fix the problem.

1. The Washing Machine Is Not Level

The most common cause of excessive vibration is a machine that is not sitting level on the floor.

Even a slight imbalance can cause the drum to spin unevenly, leading to shaking.

Signs this is the issue

• The machine rocks when pushed
• Vibrations increase during the spin cycle
• One corner of the appliance is not firmly touching the floor

How to fix it

Adjust the feet at the bottom of the machine until all four corners sit evenly on the floor. A spirit level can help ensure accuracy.

2. An Unbalanced Load

An uneven load inside the drum is another very common cause of vibration.

Heavy items such as towels or bedding can bunch together on one side, causing the drum to spin unevenly.

What you may notice

• Loud banging during spinning
• The machine stopping and starting repeatedly
• Clothes clumped together after the cycle

Solution

Pause the cycle and redistribute the load evenly. Avoid washing single bulky items on their own.

3. Shipping Bolts Still Installed

If the washing machine is newly installed, excessive vibration may be caused by shipping bolts that have not been removed.

These bolts are used to secure the drum during transport and must be removed before use.

Signs

• Extremely violent shaking from the first use
• Loud knocking sounds
• The machine appears unstable immediately

Check the back of the machine and remove any remaining transport bolts.

4. Worn Shock Absorbers

Washing machines use shock absorbers to stabilise the drum during high-speed spinning.

Over time these components can wear out, reducing their ability to absorb movement.

Symptoms

• Strong vibrations during spin cycles
• The drum bouncing excessively
• The machine becoming noisier over time

Replacing worn shock absorbers can restore stability.

5. Damaged Suspension Springs

Suspension springs help support the drum and keep it centred inside the machine.

If one of these springs becomes damaged or detached, the drum may move unevenly and cause shaking.

Signs of a spring problem

• The drum appears misaligned
• Loud knocking noises
• Excessive movement during spinning

Replacing or reattaching the springs may resolve the issue.

6. Worn Drum Bearings

Drum bearings allow the drum to rotate smoothly. When these wear out, they can cause both noise and vibration.

Common signs

• A rumbling or grinding noise
• Increased vibration over time
• The drum feeling loose when moved by hand

Bearing replacement is more complex but can restore proper operation.

7. An Unstable Floor Surface

Sometimes the issue is not the washing machine but the floor it is sitting on.

Wooden or uneven floors can amplify vibrations, especially during high-speed spinning.

What to consider

• Place the machine on a solid, level surface
• Use anti-vibration pads if needed
• Avoid placing the appliance on weak flooring

How This Relates to Other Problems

Excessive vibration is often linked to other washing machine issues.

For example:

• If your machine is also making loud noises, see your guide on why a washing machine is making loud noises
• If the drum is not spinning correctly, read washing machine not spinning – causes and fixes

These issues often overlap and share similar causes.

When Replacement Parts May Be Needed

If adjusting the machine and balancing the load does not solve the issue, certain parts may need replacing.

Common parts related to vibration problems include:

• shock absorbers
• suspension springs
• drum bearings

Replacing worn components can significantly improve performance and reduce noise.

You can find suitable washing machine spare parts for many appliance brands from Yourspares.

Preventing Vibration Issues

A few simple steps can help keep your washing machine stable and reduce wear.

Helpful tips

• Always balance loads evenly
• Avoid overloading the drum
• Check the machine is level regularly
• Inspect components for wear
• Use the correct wash settings

Final Thoughts

If your washing machine is vibrating or shaking excessively, the cause is often something simple such as an uneven surface or unbalanced load. However, worn internal components can also be responsible.

By identifying the cause early and making the necessary adjustments or repairs, you can keep your washing machine running smoothly and prevent further damage.