Declining birth rate: why more needs to be done to support working mothers

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In recent years, the UK has been grappling with a steadily declining birth rate. While there are numerous factors contributing to this phenomenon, one of the most significant is the financial strain placed on working parents, particularly mothers.

The cost of raising a child in the UK has reached unprecedented levels. Our data shows that families are now spending more than £1,000 per month on average on childcare alone.

This figure varies significantly across regions, with London topping the list at a staggering £1,431.96 per month. Even in less expensive areas like the North East, parents are still looking at around £945.50 per month for childcare.

When other living expenses are factored in, the financial picture becomes even more daunting. For a family of four:

  • In London, estimated monthly expenditure (excluding rent) is £3,213.
  • In Manchester, these costs amount to £2,517.60.
  • Even in a more affordable city like Leicester, families are looking at £2,228.50 per month.

Add to this the average monthly mortgage repayments, which range from £1,565 in Manchester to £2,227 in Bristol for a semi-detached house, and it’s clear why many couples are delaying or deciding against having children.

 

Women likely to face ‘motherhood penalty’

While both parents feel the financial strain, it’s women who often bear the brunt of the career impact. Women are more likely to take extended time off work or reduce their hours to care for children, leading to what’s often referred to as the “motherhood penalty” in their career progression and earning potential.

In fact, research from the Institute for Fiscal Studies shows that by the time a woman’s first child turns 12, her hourly wage is typically 33% lower than that of a man.

Maxine McCreadie, UK Debt Expert’s a personal finance expert at UK Debt Expert, commented on the findings. She said:

“The data paints an even more worrying picture for single parents, who are often facing the brunt of the financial burden. Unlike co-parents, single parents don’t have the luxury of splitting costs, meaning they are often forced to take on the full financial load for housing, childcare, and everyday living expenses. With 9 out of 10 single parents being women, it’s no wonder more women are deciding not to have children, and it’s essential that more support is provided, particularly as these families are more vulnerable to falling into debt.”

 

Childcare can also put a strain on finances

Our data also highlighted that for parents earning £16,000 per year, a single day of childcare requires over seven hours of work, compared to just 3.3 hours for someone earning the national average of £2,397 a month.

This stark disparity highlights the heavier burden on lower-income parents, who must juggle childcare expenses with other essential costs, often leaving little time or money for social activities.

Maxine explains: “The high cost of childcare not only limits a parent’s financial flexibility but also their ability to maintain a social life. For lower-income families, the pressure to prioritise work and childcare leaves little room for social engagement, which can lead to feelings of isolation, especially for single parents or those in lower-paid jobs.”

 

Top tips new parents can take to manage their finances:

1. Start saving early: If possible, begin setting aside money for childcare costs before your child is born.

2. Research all available benefits: Ensure you’re claiming all the government support you’re entitled to, such as child benefit and tax-free childcare.

3. Consider flexible working options: Discuss flexible hours or remote work possibilities with your employer to potentially reduce childcare costs.

4. Look into childcare alternatives: Explore options like childminding or nanny-sharing, which can be more cost-effective than traditional nurseries.

5. Create a budget for baby essentials: Plan and prioritise spending on necessary items, and consider buying second-hand or borrowing from friends and family to cut costs.

Maxine adds: “While individual financial planning is crucial, it’s clear that broader changes are urgently needed. The government should extend and increase statutory maternity and paternity pay, and introduce heavily subsidised childcare, much like what we see in Scandinavian countries.”

Maxine McCreadie

Maxine McCreadie

Author/Debt Expert

Maxine McCreadie, prominent personal finance writer featured in Vogue and Yahoo News, delivers practical guidance, simplifying money management and championing financial literacy.

How we reviewed this article:

HISTORY

Our debt experts continually monitor the personal finance and debt industry, and we update our articles when new information becomes available.

Current Version

June 19 2025

Written by
Maxine McCreadie

Edited by
Ben McCormack

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