Parent measuring the length, width and depth of a baby cot mattress for custom baby cot sheets in Hong Kong

Custom Baby Cot Sheets in Hong Kong: How to Measure for the Right Fit

Custom Baby Bedding · Hong Kong Measuring Guide

A better-fitting baby cot sheet starts with three actual mattress measurements

Baby cots, cribs, toddler beds, IKEA small beds and imported mattresses do not always follow the same dimensions. For made-to-measure baby cot sheets in Hong Kong, measure the mattress itself—not the cot frame, model name or an old sheet.

✓ Length✓ Width✓ Mattress depth✓ TENCEL™ or cotton sateen
30-second answer

How do you measure for a custom baby cot sheet?

01Remove the existing sheet and measure the actual mattress.
02Record the mattress length, width and full depth in centimetres.
03Include a thin protector in the depth only when it will remain underneath the fitted sheet.
04Mention rounded corners, folding sections or unusual construction in the order remarks.

View the English Custom Baby & Kids Fitted-Sheet Guide →

Why made-to-measure?

Why standard baby cot sheets may not fit properly

“Baby cot”, “crib” and “toddler bed” are product descriptions—not exact mattress dimensions. Even a small difference in length, width or depth can change how a fitted sheet sits around the mattress.

01

Too loose

The surface may wrinkle or shift because the sheet is larger than the actual mattress.

02

Too small or shallow

The corners may not reach underneath the mattress or may release during normal handling.

03

Frame size used by mistake

The sheet fits the mattress, not the outside dimensions of the cot or bed frame.

04

Protector depth omitted

A protector that remains underneath the sheet can increase the total depth that must be covered.

Only three dimensions

What measurements are required?

Use a firm measuring tape, keep the mattress flat and avoid compressing the foam while measuring.

Measurement 01

Length

Measure from one end of the mattress to the other along its longest point.

Measurement 02

Width

Measure from side to side at the widest point of the mattress.

Measurement 03

Depth

Measure vertically from the top sleeping surface to the bottom of the mattress.

Example order entry

120 cm length × 60 cm width × 10 cm depth

Then select the required quantity, fabric and colour code.

How to measure a baby cot mattress step by step

1. Remove the existing sheet

Measure the mattress itself. An old sheet may have stretched, shrunk after washing or been the wrong size from the beginning.

2. Let the mattress return to its natural shape

Place it flat before measuring. Do not press down on foam or pull flexible edges outward.

3. Measure length and width to the outside edges

Keep the tape straight. For a flexible or slightly irregular mattress, check more than one position and record the largest consistent measurement.

4. Measure the full depth

Depth is essential for a fitted sheet. Two mattresses with the same length and width may still require different fitted sections when one is thicker.

5. Decide whether the protector should be included

When a thin, flat mattress protector will remain underneath the fitted sheet, install it before taking the final depth measurement.

6. Record unusual features

Mention rounded corners, folding sections, removable covers, straps or other construction that may affect the fit. A clear photograph is helpful, but it does not replace the three measurements.

Suitable mattress types

Which baby and children’s mattresses can be measured?

Mattress or bed type Why custom sizing may help What to provide
Baby cot or crib The actual mattress may differ from a common ready-made size. Length, width, depth and corner details.
Convertible cot or toddler bed The mattress may continue to be used after the frame is converted. Current mattress measurements—not the frame mode name.
IKEA or imported small mattress Nominal sizes may differ from locally stocked sheets. Actual measurements in centimetres.
Nap mat or thin mattress Thin depth and folding construction may require clarification. Length, width, depth and whether it folds.
Travel cot or play yard Only manufacturer-approved sleep surfaces and accessories should be used. Product instructions plus actual approved mattress dimensions.
Choose the feel

TENCEL™ Lyocell or cotton sateen?

Once the measurements are confirmed, choose the material according to the preferred feel and appearance. Accurate sizing remains essential whichever fabric you select.

Smooth & softly draped

100s TENCEL™ Lyocell

A smooth, light and softly draped option for families who prefer a fluid fabric feel and a gently finished sleeping surface.

  • Smooth and light hand feel
  • Softer, more fluid drape
  • Available for made-to-measure fitted sheets
View custom 100s TENCEL™ bedding →
Natural cotton feel

100s long-staple cotton sateen

A smooth natural-cotton option with a slightly more structured appearance for families who prefer a classic cotton feel.

  • Smooth natural-cotton touch
  • More structured surface appearance
  • Available for made-to-measure fitted sheets
View custom 100s cotton sateen bedding →

How should a baby fitted sheet sit?

A suitable fitted sheet should cover the mattress securely without large areas of loose or bunched fabric. It should not be so small that installing it requires excessive force or changes the mattress shape.

The surface remains reasonably smooth.
The fitted edge remains underneath the mattress.
The corners do not release easily during normal handling.
The mattress still sits correctly inside the cot.
Baby sleep safety

Keep the sleep space firm, well fitted and clear

Hong Kong’s Family Health Service advises using a firm, well-fitted mattress, leaving no gap between the mattress and cot, and keeping soft objects and loose bedding out of the baby’s sleep space. Apart from a fitted sheet, the sleep environment should remain clear.

Always follow the instructions supplied with the cot, crib, travel cot or play yard. For individual health or sleep concerns, consult a healthcare professional.

Read Hong Kong Family Health Service safe-sleep guidance →

From measurement to order

How to order custom baby cot sheets in Hong Kong

Measure the mattress

Record the actual length, width and depth in centimetres.

Select the fabric

Choose 100s TENCEL™ Lyocell or 100s long-staple cotton sateen.

Enter quantity and colour

Add the number of fitted sheets required and select the preferred colour code.

Review and order

Check the quotation, estimated fabric usage and custom-order summary before checkout.

You may order only a baby or children’s fitted sheet; a complete adult bedding set is not required. Measurements that appear unusual may be checked with the customer before production.

Ready to measure?

Start with the actual mattress—not the size name

Compare the two fabrics, prepare the length, width and depth, and begin a made-to-measure baby cot sheet order in Hong Kong.

Baby & Kids GuideView Custom Bedding
FAQ

Custom baby cot sheet questions

Can I order custom baby cot sheets in Hong Kong?

Yes. Simple ol’ Me offers made-to-measure fitted sheets for baby cots, cribs, toddler beds, children’s beds and other non-standard small mattresses. The order is based on the submitted mattress length, width and depth.

Can I order only one fitted sheet?

Yes. A fitted sheet can be ordered individually without adding a duvet cover or pillowcase.

Do I need the cot brand or model?

The brand and model can provide useful context, but they do not replace actual measurements.

What if the mattress has rounded corners?

Measure the maximum length and width, mention the rounded corners in the order remarks and provide a clear photograph where possible.

Can you make fitted sheets for IKEA or imported mattresses?

Yes, provided the actual mattress measurements are supplied. Do not rely only on the product name or nominal size.

Should a mattress protector be included in the depth?

Include a thin, flat protector in the total depth only when it will remain underneath the fitted sheet during normal use.

Is a custom fitted sheet waterproof?

Not unless the selected product specifically states that it is waterproof. A fabric fitted sheet and a waterproof protector perform different functions.

How long does custom baby bedding take?

Many custom orders are estimated at approximately two to three weeks after the dimensions, material, colour and order details are confirmed. Actual timing can vary with fabric availability and workshop scheduling.

Can I place the order in English?

Yes. The English baby-and-kids guide and linked custom product pages provide English ordering information.

Continue the knowledge cluster

Explore custom bedding in Hong Kong

This guide provides general measuring and product-selection information. For infant sleep, follow the instructions supplied with the cot or sleep product and refer to advice from healthcare professionals and relevant safety authorities.

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