• For most sites, SEO takes about 4-12 months to achieve significant success in search. Orbit Media Studios, a web design and marketing agency (source)
• An established site may see SEO results within 30-90 days, whereas a brand-new site can take more than 12 months. OuterBox, an SEO and e-commerce agency (source)
• Most SEO companies say it takes about 4-6 months to start seeing results, but a brand-new site can take more than 12 months. OuterBox, an SEO and e-commerce agency (source)
• Most businesses start to see SEO traction in 4 to 12 months, depending on website age, domain authority, competition, and content quality. Squarespace, a website-building platform (source)

• According to Google Business Profile Help, rankings for new businesses can take up to 1 month to appear in search results. Google Business Profile Help (source)
• Google Business Profile Help states that edits to business info can take up to 3 days to appear in search results. Google Business Profile Help (source)

• Content marketing takes three to nine months to see meaningful impact, depending on consistency, quality, and audience alignment. Hibu, a small-business marketing company (source)
• For a small to medium-sized business, a strong content marketing strategy takes between six and nine months to yield real results. J. Scott Marketing, a marketing agency (source)

No timing figure on record for email marketing.

• Related benchmark, not a timing figure: A good email open rate is considered to be between 17–28%, depending on the industry. Campaign Monitor, an email marketing provider (source)
• A good email click-through rate is considered to be between 2–5%, depending on the industry. Campaign Monitor, an email marketing provider (source)

• According to Leapyn, a paid-search agency, Google Ads can start sending traffic to your website within hours of launching a campaign. Leapyn, a paid-search agency (source)

• In the UK, the average cost per click on Google Ads ranges from £0.50 to £5.00. Candid Digital, a paid-search agency (source)

• Facebook claims the learning phase lasts around 7 days if you get 50 optimization events. Bestever, an ad-creative software company (source)
• Facebook requires at least 50 optimization events in a 7-day period to exit the learning phase. Bestever, an ad-creative software company (source)

• Building a sustainable, engaged social media community typically takes consistent effort over 6 to 12 months. Quimby Digital, a digital marketing agency (source)
• Gaining new followers on Instagram might take anywhere from 6 to 18 months due to its highly visual nature. Devine Solutions Group, a digital marketing agency (source)

• On average, it takes about 10 weeks for a backlink to impact Google rankings. Sure Oak, an SEO agency (source)
• Ranking improvements from backlinks typically take between ten weeks and six months to fully materialize. Interactive Palette, a digital marketing agency (source)

No timing figure on record for influencer marketing.

• UK Instagram nano-influencers charge £8–£76 per post, micro-influencers £76–£380 per post. Awin, an affiliate and influencer marketing network (source)
• UK TikTok nano-influencers charge £4–£19 per post, macro influencers £950–£1,900 per post. Awin, an affiliate and influencer marketing network (source)

No timing figure on record for leaflet drops.

• The average response rate of a leaflet distribution campaign is between 0.5% and 1%. Dor2Dor, a leaflet distribution company (source)
• A realistic benchmark for London leaflet cold outreach in 2026 is a 0.5% to 2% response rate. LeafletPro UK, a leaflet distribution company (source)

• According to a LinkedIn post by Darren Kingman, it takes an average of 38 days for a digital PR campaign to earn its first link. LinkedIn post by Darren Kingman (source)
• 2POINT Agency, a PR agency, notes that some digital PR campaigns earn coverage within days when the hook is timely and assets are ready. 2POINT Agency, a PR agency (source)