Google Ads can be a powerful tool for driving traffic and conversions, but without proper budget management, costs can quickly spiral out of control. To ensure your investment generates the best possible return, here are ten essential tips to optimise your Google Ads budget effectively.1. Define clear goals
Before launching any campaign, establish clear objectives. Are you aiming for more website traffic, lead generation, or direct sales? For example, if your goal is lead generation, you might focus on form submissions rather than website visits. Defining your goals will help structure your campaigns efficiently and allocate your budget where it matters most.
1. Understand Your Brand’s Core Identityargeting with precision
Your tone of voice should align with your brand’s core identity. Start by asking fundamental questions:
- What are your brand’s mission and vision?
- Who is your target audience, and what do they value?
- What emotions or traits do you want to evoke—trust, excitement, authority, approachability?
For example, a tech company targeting young, innovative users might opt for a playful and cutting-edge tone, while a financial consultancy might prefer a professional, reassuring, and knowledgeable voice.

2. Conduct thorough keyword research
Choosing the right keywords is crucial. Use tools like Google Keyword Planner to identify high-intent, cost-effective keywords. For instance, if you run an online shoe store, bidding on “buy running shoes online” will be more effective than just “shoes.” Avoid broad match terms that may drain your budget quickly and focus on specific, relevant keywords that attract your target audience.

3. Leverage negative keywords
Negative keywords prevent your ads from showing up in irrelevant searches, saving you money on unqualified clicks. For example, if you sell high-end watches, adding “cheap” or “free” as negative keywords ensures your ads don’t appear for budget-conscious shoppers who are unlikely to convert. Regularly update your negative keyword list to refine targeting and improve ad efficiency.
4. Optimise ad copy and extensions
Compelling ad copy increases click-through rates (CTR) and improves quality scores, which can reduce cost-per-click (CPC). For example, an ad for a digital marketing agency that says “Boost Your ROI – Free Consultation” will likely perform better than a generic “We Offer Digital Marketing.” Use ad extensions like site links and call extensions to provide additional information, making your ads more engaging and effective.
5. Focus on quality score
Google assigns a Quality Score to your ads based on expected CTR, ad relevance, and landing page experience. Higher Quality Scores can lead to lower CPC and better ad placements. For instance, improving landing page speed and relevance can help boost your Quality Score, ultimately reducing costs. Regularly test and refine ad content to maintain strong performance.
6. Collaborate Across Teams
If different teams contribute to your marketing, alignment is crucial. Schedule regular meetings to discuss tone of voice and provide training or workshops if needed. Encourage team members to share feedback and examples of on-brand content.
Using tools like collaborative content management systems can also streamline the process. These platforms allow for centralized access to your tone of voice guidelines and help ensure that everyone is on the same page.
7. Adapt but Stay True
Your tone of voice should evolve with your brand and audience, but the core essence should remain consistent. Monitor trends in your industry and adapt your style where necessary without losing your identity.For instance, incorporating more casual language in social media posts might make sense for a younger audience, but the same tone may not be appropriate for investor reports.

8. Use geo-targeting
Geo-targeting ensures your ads reach the right audience by focusing on specific locations. If your business serves a local market, such as a London-based law firm, you can exclude regions outside your service area to prevent wasted spend on users in other cities. This strategy ensures that only potential customers in your area see your ads.
9. Implement ad scheduling
Analyse your campaign data to determine when your audience is most active and adjust ad scheduling accordingly. For example, if you run a restaurant, scheduling ads around lunch and dinner times will maximise visibility while minimising spend during off-peak hours.
10. Monitor and adjust bidding strategies
Google Ads offers various bidding strategies, from manual CPC to automated strategies like Target CPA or ROAS. For example, if you notice that your CPC is high but conversions are low, you might switch to a Target CPA strategy to control costs while maintaining lead quality. Test different bidding approaches and adjust based on performance metrics to ensure you’re getting the best value for your budget.
11. Continuously A/B test ads
A/B testing different ad variations helps identify what works best. Experiment with headlines, descriptions, CTAs, and visuals to refine your messaging and improve performance while controlling costs. For instance, testing “Limited Time Offer – 20% Off” against “Get 20% Off Today” can reveal which phrasing resonates better with your audience.

12. Track conversions and adjust accordingly
Set up proper conversion tracking to measure campaign effectiveness. For example, if you’re running an e-commerce store, tracking sales rather than just clicks allows you to identify which ads drive real revenue. Understanding which ads drive actual results allows you to reallocate the budget to high-performing ads and cut spending on underperforming ones.
Maximise your Google Ads budget with Erichsen Consulting
Optimising a Google Ads budget requires expertise, continuous monitoring, and strategic adjustments. At Erichsen Consulting, we help businesses streamline their ad spend, maximise ROI, and achieve better results through data-driven strategies. Many of our clients have seen significant improvements by outsourcing their Google Ads management to us. Contact us today to discover how we can optimise your campaigns and drive meaningful business growth.
